(7x+2)+(7x+2)=(8x-8)

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Solution for (7x+2)+(7x+2)=(8x-8) equation:


Simplifying
(7x + 2) + (7x + 2) = (8x + -8)

Reorder the terms:
(2 + 7x) + (7x + 2) = (8x + -8)

Remove parenthesis around (2 + 7x)
2 + 7x + (7x + 2) = (8x + -8)

Reorder the terms:
2 + 7x + (2 + 7x) = (8x + -8)

Remove parenthesis around (2 + 7x)
2 + 7x + 2 + 7x = (8x + -8)

Reorder the terms:
2 + 2 + 7x + 7x = (8x + -8)

Combine like terms: 2 + 2 = 4
4 + 7x + 7x = (8x + -8)

Combine like terms: 7x + 7x = 14x
4 + 14x = (8x + -8)

Reorder the terms:
4 + 14x = (-8 + 8x)

Remove parenthesis around (-8 + 8x)
4 + 14x = -8 + 8x

Solving
4 + 14x = -8 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
4 + 14x + -8x = -8 + 8x + -8x

Combine like terms: 14x + -8x = 6x
4 + 6x = -8 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + 6x = -8 + 0
4 + 6x = -8

Add '-4' to each side of the equation.
4 + -4 + 6x = -8 + -4

Combine like terms: 4 + -4 = 0
0 + 6x = -8 + -4
6x = -8 + -4

Combine like terms: -8 + -4 = -12
6x = -12

Divide each side by '6'.
x = -2

Simplifying
x = -2

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