-7(x+1)-x-10=8(x+4)15

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Solution for -7(x+1)-x-10=8(x+4)15 equation:


Simplifying
-7(x + 1) + -1x + -10 = 8(x + 4) * 15

Reorder the terms:
-7(1 + x) + -1x + -10 = 8(x + 4) * 15
(1 * -7 + x * -7) + -1x + -10 = 8(x + 4) * 15
(-7 + -7x) + -1x + -10 = 8(x + 4) * 15

Reorder the terms:
-7 + -10 + -7x + -1x = 8(x + 4) * 15

Combine like terms: -7 + -10 = -17
-17 + -7x + -1x = 8(x + 4) * 15

Combine like terms: -7x + -1x = -8x
-17 + -8x = 8(x + 4) * 15

Reorder the terms:
-17 + -8x = 8(4 + x) * 15

Reorder the terms for easier multiplication:
-17 + -8x = 8 * 15(4 + x)

Multiply 8 * 15
-17 + -8x = 120(4 + x)
-17 + -8x = (4 * 120 + x * 120)
-17 + -8x = (480 + 120x)

Solving
-17 + -8x = 480 + 120x

Solving for variable 'x'.

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

Add '-120x' to each side of the equation.
-17 + -8x + -120x = 480 + 120x + -120x

Combine like terms: -8x + -120x = -128x
-17 + -128x = 480 + 120x + -120x

Combine like terms: 120x + -120x = 0
-17 + -128x = 480 + 0
-17 + -128x = 480

Add '17' to each side of the equation.
-17 + 17 + -128x = 480 + 17

Combine like terms: -17 + 17 = 0
0 + -128x = 480 + 17
-128x = 480 + 17

Combine like terms: 480 + 17 = 497
-128x = 497

Divide each side by '-128'.
x = -3.8828125

Simplifying
x = -3.8828125

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