7x+7=-4+5x+15

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Solution for 7x+7=-4+5x+15 equation:


Simplifying
7x + 7 = -4 + 5x + 15

Reorder the terms:
7 + 7x = -4 + 5x + 15

Reorder the terms:
7 + 7x = -4 + 15 + 5x

Combine like terms: -4 + 15 = 11
7 + 7x = 11 + 5x

Solving
7 + 7x = 11 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
7 + 7x + -5x = 11 + 5x + -5x

Combine like terms: 7x + -5x = 2x
7 + 2x = 11 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + 2x = 11 + 0
7 + 2x = 11

Add '-7' to each side of the equation.
7 + -7 + 2x = 11 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 11 + -7
2x = 11 + -7

Combine like terms: 11 + -7 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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