7x+15=2(x-5)

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Solution for 7x+15=2(x-5) equation: 


Simplifying
7x + 15 = 2(x + -5)

Reorder the terms:
15 + 7x = 2(x + -5)

Reorder the terms:
15 + 7x = 2(-5 + x)
15 + 7x = (-5 * 2 + x * 2)
15 + 7x = (-10 + 2x)

Solving
15 + 7x = -10 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
15 + 7x + -2x = -10 + 2x + -2x

Combine like terms: 7x + -2x = 5x
15 + 5x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + 5x = -10 + 0
15 + 5x = -10

Add '-15' to each side of the equation.
15 + -15 + 5x = -10 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = -10 + -15
5x = -10 + -15

Combine like terms: -10 + -15 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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