7x+5+7(x+1)=-5x-7

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Solution for 7x+5+7(x+1)=-5x-7 equation:


Simplifying
7x + 5 + 7(x + 1) = -5x + -7

Reorder the terms:
7x + 5 + 7(1 + x) = -5x + -7
7x + 5 + (1 * 7 + x * 7) = -5x + -7
7x + 5 + (7 + 7x) = -5x + -7

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

Combine like terms: 5 + 7 = 12
12 + 7x + 7x = -5x + -7

Combine like terms: 7x + 7x = 14x
12 + 14x = -5x + -7

Reorder the terms:
12 + 14x = -7 + -5x

Solving
12 + 14x = -7 + -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.
12 + 14x + 5x = -7 + -5x + 5x

Combine like terms: 14x + 5x = 19x
12 + 19x = -7 + -5x + 5x

Combine like terms: -5x + 5x = 0
12 + 19x = -7 + 0
12 + 19x = -7

Add '-12' to each side of the equation.
12 + -12 + 19x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + 19x = -7 + -12
19x = -7 + -12

Combine like terms: -7 + -12 = -19
19x = -19

Divide each side by '19'.
x = -1

Simplifying
x = -1

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