Question

solve this equation 5x-7=2x+8

Answer 1

Heya!!!!
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5x-7 = 2x +8
5x -2x = 8 +7
3x = 15
x = 15/3.
x = 5
So , the value of x is 5
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Answer 2

Concept

The definition of an equation in algebra is a mathematical statement proving the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 has the two expressions 3x + 5 and 14 that are separated by the 'equal' sign.

Given

the equation is 5x ₋ 7 = 2x ₊ 8

Find

we need to solve the equation and get the value of x.

Solution

5x ₋ 7 = 2x ₊ 8

first combine the like terms

5x ₋ 2x = 8 ₊ 7

3x = 15

x = 15/3

x = 5

As a result, after solving the equation, we obtain the value of x as 5.

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