7(x+1)+7(x+1)=6x-6

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Solution for 7(x+1)+7(x+1)=6x-6 equation:


Simplifying
7(x + 1) + 7(x + 1) = 6x + -6

Reorder the terms:
7(1 + x) + 7(x + 1) = 6x + -6
(1 * 7 + x * 7) + 7(x + 1) = 6x + -6
(7 + 7x) + 7(x + 1) = 6x + -6

Reorder the terms:
7 + 7x + 7(1 + x) = 6x + -6
7 + 7x + (1 * 7 + x * 7) = 6x + -6
7 + 7x + (7 + 7x) = 6x + -6

Reorder the terms:
7 + 7 + 7x + 7x = 6x + -6

Combine like terms: 7 + 7 = 14
14 + 7x + 7x = 6x + -6

Combine like terms: 7x + 7x = 14x
14 + 14x = 6x + -6

Reorder the terms:
14 + 14x = -6 + 6x

Solving
14 + 14x = -6 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
14 + 14x + -6x = -6 + 6x + -6x

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

Combine like terms: 6x + -6x = 0
14 + 8x = -6 + 0
14 + 8x = -6

Add '-14' to each side of the equation.
14 + -14 + 8x = -6 + -14

Combine like terms: 14 + -14 = 0
0 + 8x = -6 + -14
8x = -6 + -14

Combine like terms: -6 + -14 = -20
8x = -20

Divide each side by '8'.
x = -2.5

Simplifying
x = -2.5

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