8(x+5)+6(x+5)=7x-7

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Solution for 8(x+5)+6(x+5)=7x-7 equation:


Simplifying
8(x + 5) + 6(x + 5) = 7x + -7

Reorder the terms:
8(5 + x) + 6(x + 5) = 7x + -7
(5 * 8 + x * 8) + 6(x + 5) = 7x + -7
(40 + 8x) + 6(x + 5) = 7x + -7

Reorder the terms:
40 + 8x + 6(5 + x) = 7x + -7
40 + 8x + (5 * 6 + x * 6) = 7x + -7
40 + 8x + (30 + 6x) = 7x + -7

Reorder the terms:
40 + 30 + 8x + 6x = 7x + -7

Combine like terms: 40 + 30 = 70
70 + 8x + 6x = 7x + -7

Combine like terms: 8x + 6x = 14x
70 + 14x = 7x + -7

Reorder the terms:
70 + 14x = -7 + 7x

Solving
70 + 14x = -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.
70 + 14x + -7x = -7 + 7x + -7x

Combine like terms: 14x + -7x = 7x
70 + 7x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
70 + 7x = -7 + 0
70 + 7x = -7

Add '-70' to each side of the equation.
70 + -70 + 7x = -7 + -70

Combine like terms: 70 + -70 = 0
0 + 7x = -7 + -70
7x = -7 + -70

Combine like terms: -7 + -70 = -77
7x = -77

Divide each side by '7'.
x = -11

Simplifying
x = -11

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