-7=8(x+4)+5x

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Solution for -7=8(x+4)+5x equation:


Simplifying
-7 = 8(x + 4) + 5x

Reorder the terms:
-7 = 8(4 + x) + 5x
-7 = (4 * 8 + x * 8) + 5x
-7 = (32 + 8x) + 5x

Combine like terms: 8x + 5x = 13x
-7 = 32 + 13x

Solving
-7 = 32 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-7 + -13x = 32 + 13x + -13x

Combine like terms: 13x + -13x = 0
-7 + -13x = 32 + 0
-7 + -13x = 32

Add '7' to each side of the equation.
-7 + 7 + -13x = 32 + 7

Combine like terms: -7 + 7 = 0
0 + -13x = 32 + 7
-13x = 32 + 7

Combine like terms: 32 + 7 = 39
-13x = 39

Divide each side by '-13'.
x = -3

Simplifying
x = -3

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