How do you evaluate the expression for x=10 given 2x+5x?

Step 1 We have to substitute the given value of x=10 in the given algebraic expression we have: 2(10)+510 =20+510 =2510 The numerator and denominator have 5 as common factor so lets

Step 1 To evaluate this expression substitute x=10 into it. ⇒2x+5x=(2×10)+510=20+510=2510 There is a common factor of 5 which simplifies to. 2510=⧸255⧸102=52 52 may be expressed as a mixed number or as a decimal ⇒52=212=2.5 Any of these 3 is the value of the expression.

Step 1 We have to substitute the given value of x=10 in the given algebraic expression we have: 2(10)+510 =20+510 =2510 The numerator and denominator have 5 as common factor so lets

Step 1 To evaluate this expression substitute x=10 into it. ⇒2x+5x=(2×10)+510=20+510=2510 There is a common factor of 5 which simplifies to. 2510=⧸255⧸102=52 52 may be expressed as a mixed number or as a decimal ⇒52=212=2.5 Any of these 3 is the value of the expression.

Resolved: "How do you evaluate the expression for x=10..."

High School
Algebra
Pre-Algebra
Equations, expressions, and inequalitie

MMDCCVIII446

Answered question

2022-02-02

How do you evaluate the expression for

x = 10

given

\frac{2 x + 5}{x}

Answer & Explanation

Sam Jensen

Beginner2022-02-03Added 13 answers

Step 1
We have to substitute the given value of

x = 10

in the given algebraic expression we have:

\frac{2 (10) + 5}{10}

= \frac{20 + 5}{10}

= \frac{25}{10}

The numerator and denominator have 5 as common factor so lets

Evie French

Beginner2022-02-04Added 18 answers

Step 1
To evaluate this expression substitute $x = 10$ into it.
$\Rightarrow \frac{2 x + 5}{x} = \frac{(2 \times 10) + 5}{10} = \frac{20 + 5}{10} = \frac{25}{10}$
There is a common factor of 5 which simplifies to.
$\frac{25}{10} = \frac{⧸ 25^{5}}{⧸ 10^{2}} = \frac{5}{2}$
$\frac{5}{2}$ may be expressed as a mixed number or as a decimal
$\Rightarrow \frac{5}{2} = 2 \frac{1}{2} = 2.5$
Any of these 3 is the value of the expression.

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