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

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


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

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

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

Combine like terms: 7 + 6 = 13
13 + 2x + 6x = -7x + -7

Combine like terms: 2x + 6x = 8x
13 + 8x = -7x + -7

Reorder the terms:
13 + 8x = -7 + -7x

Solving
13 + 8x = -7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
13 + 8x + 7x = -7 + -7x + 7x

Combine like terms: 8x + 7x = 15x
13 + 15x = -7 + -7x + 7x

Combine like terms: -7x + 7x = 0
13 + 15x = -7 + 0
13 + 15x = -7

Add '-13' to each side of the equation.
13 + -13 + 15x = -7 + -13

Combine like terms: 13 + -13 = 0
0 + 15x = -7 + -13
15x = -7 + -13

Combine like terms: -7 + -13 = -20
15x = -20

Divide each side by '15'.
x = -1.333333333

Simplifying
x = -1.333333333

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