Boost Your Pre-Algebra Skills with Examples and Solutions

Getting your pre Algebra solved becomes much easier when you have all the answers to your questions by taking a closer look at the various examples dealing with Pre-Algebra subjects. We have intentionally collected the list of pre-algebra equations and various solving equations with decimals problems to help you see various examples that explain how certain solutions are found. Still, if something sounds unclear or you are concerned about some solution that has been provided, approach pre-algebra with reverse engineering approach (going backwards).

Pre-Algebra

Prove that roots of the equation (x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0 are always real and can be equal unless a=b=c

How many millimeters are equivalent to 8 meters?

How to write this expression in the form of $a + b i ? {(3 - 2 i)}^{3}$

What is -1.2 repeating as a fraction?

The angle of refraction is the angle between the refracted ray and the .
incident ray
interface
normal

Express the following as improper fractions: $2 \frac{5}{6}$

How to write $\frac{50}{3} %$ as a fraction?

A line segment has a definite length. False or True

From the sum of x^2−y^2−1, y^2−x^2−1 and 1−x^2−y^2, subtract −(1+y^2).

What is the absolute value of -6?
A)absolute value of positive and corresponding negative integer is same
B)absolute value of negative integer is more than the corresponding positive integer
C)absolute value of negative integer is less than the corresponding positive integer
D)None of the above

If $f (x) = 2 x + 3 x + 5$ , how do you find 3f(-2)?

How to know whether the given value is a solution of the equation: $9 m - 7 m - 5 = 17, and m = 11$ ?

What is $89.1 \cdot 0.47$ ?

Can the sum of two negative numbers ever be positive?

How to solve $4 x - 2 < 10$ ?

How to find $h (x - 4)$ given $h (x) = x^{2} - x$ ?

What is the quotient of $\frac{0}{- 10}$ ?

A gear ratio is the ratio of the teeth on the front sprocket and the teeth on the rear sprocket. If a bike has 36 teeth on the front sprocket and 12 teeth on the rear sprocket, what is the gear ratio for the bike?

How to solve $\frac{9!}{6! 3!}$ ?

What's 1,112,433 rounded to the nearest ten thousand?

Improve Your Algebra Skills with Practice Problems