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High School
Algebra
Algebra I
Systems of equations

Recent questions in Systems of equations

hetriamhageh6k20 2022-04-12

Determine the stability of (x,y)=(0,0):
$\begin{matrix} (1) & {\begin{cases} \dot{x} = - 2 x - y + 2 x y^{2} - 3 x^{3} \\ \dot{y} = \frac{x}{3} - y - x^{2} y - 7 y^{3} \end{cases} \end{matrix}$
$\begin{matrix} (2) & {\begin{cases} \dot{x} = x - x y^{4} \\ \dot{y} = y - x^{2} y^{3} \end{cases} \end{matrix}$

Tiffany Maldonado 2022-04-08

Find value(s) of k so that the linear system is consistent? (Enter your answers as a comma-separated list.)
$6 x_{1} - 7 x_{2} = 4$
$9 x_{1} + k x_{2} = - 1$

Landon Mckinney 2022-04-04

Solve for f and g: ${\begin{cases} 3 f + 5 g = - 5 \\ 6 f + 5 g = 7 \end{cases}$

bedblogi38am 2022-04-04

Solve for d and f: ${\begin{cases} 5 d + 6 f = 2 \\ 5 d + 3 f = 3 \end{cases}$

revistasbibxjm87 2022-04-04

Solve for b and c:
${\begin{cases} 6 b + 3 c = - 5 \\ 4 b + 3 c = 7 \end{cases}$

Adelyn Rodriguez 2022-04-04

Solve for the variables b and c in the system of equations:
${\begin{array}{ll} 6 b + 2 c = - 2 \\ 6 b + 4 c = 3 \end{array}$

Petrolovujhm 2022-04-03

Suppose $\cup$ and W are subspace af V.
Such that $\dim \cup = 5$ ,dim $w = 6$ and dim $v = 9$ . Find dim ( $\cup \cap$ W).

David Rodgers 2022-03-23

Let $A = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and$
$R = {r (x_{1} y) : 7) (2 x + 5 y)$ where $x_{1} y ϵ A}$
Phase that R is an equivalence relation on A!

Two friends wash cars to make extra money. The profit P(x) of one friend after x days can be represented by the function P(x) = −x2 + 9x + 10. The second friend's profit can be determined by the function Q(x) = 12x. Solve the system of equations. What solution is a viable answer to the question, "After how many days will the two students earn the same profit?" and which solution is a nonviable answer? Show your work and justify your answer.

Kason Palmer 2022-03-22

Solve the system by substitution.
$x = 4 y - 6$
$- 4 x + 3 y = - 28$

wibawanyacl3q 2022-03-22

Solve the system of equations by elimination.
$2 a + 5 b = 18$
$5 a - 3 b = 14$

zatajuxoqj 2022-03-21

Solve the system by substitution.
$x - 4 y = - 8$
$5 y - 1 = x$

sexoagotadorogyr 2022-03-20

Solve $0.6 - 3.2 x > - 1.4 - 2.8 x$ .
a. $x > 5$
$b . x > 10$ c. $5 > x$
d. $x > 1.62$

Pegov1 2022-02-13

What is the solution to the system of equations below?
2x+3y=17
3x+6y=30

Caitlin Esparza 2022-02-10

x=4y 3x-2y=20

veksetz 2021-12-21

Solve using substitution:
35x-5y=20 and y=7x+4

Shelia Lawrence 2021-12-13

What is the value of $x - y$ , if $x y = 144$ , $x + y = 30$ , and $x > y$ ?

luipieduq3 2021-12-02

Find the value of Q in the following system so that the solution to the system is {(x,y}: x - 3y = 4}
x - 3y = 4
Qx - 6y = 8

Yasmin 2021-09-14

Solve the system of equations by hand. ${\begin{cases} - 2 x + y = 5 \\ - 6 x + 3 y = 21 \end{cases}$

he298c 2021-09-14

Solve the following system of equations:
$5 x - 4 y = - 16$
$- 2 x - 3 y = - 12$

In simple terms, systems of equations represent a special set of simultaneous equations where the equation system is used as a finite element. The trick here is to find common solutions, which is exactly what systems of equations solver must achieve. If this does not sound clear to you, take a look at some systems of equations answers below and see those with explanations. The solution will always come in three variables (namely, x, y, and z), which will represent your ordered triple. See systems of equations solutions for more examples of how it works in practice.

Algebra I

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