7x-7-2(x+1)=6x+7

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Solution for 7x-7-2(x+1)=6x+7 equation:


Simplifying
7x + -7 + -2(x + 1) = 6x + 7

Reorder the terms:
7x + -7 + -2(1 + x) = 6x + 7
7x + -7 + (1 * -2 + x * -2) = 6x + 7
7x + -7 + (-2 + -2x) = 6x + 7

Reorder the terms:
-7 + -2 + 7x + -2x = 6x + 7

Combine like terms: -7 + -2 = -9
-9 + 7x + -2x = 6x + 7

Combine like terms: 7x + -2x = 5x
-9 + 5x = 6x + 7

Reorder the terms:
-9 + 5x = 7 + 6x

Solving
-9 + 5x = 7 + 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.
-9 + 5x + -6x = 7 + 6x + -6x

Combine like terms: 5x + -6x = -1x
-9 + -1x = 7 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + -1x = 7 + 0
-9 + -1x = 7

Add '9' to each side of the equation.
-9 + 9 + -1x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = 7 + 9
-1x = 7 + 9

Combine like terms: 7 + 9 = 16
-1x = 16

Divide each side by '-1'.
x = -16

Simplifying
x = -16

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