-15+7x(-8+6)-10x-4x=8x+20x-2+5-7

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Solution for -15+7x(-8+6)-10x-4x=8x+20x-2+5-7 equation:


Simplifying
-15 + 7x(-8 + 6) + -10x + -4x = 8x + 20x + -2 + 5 + -7

Combine like terms: -8 + 6 = -2
-15 + 7x(-2) + -10x + -4x = 8x + 20x + -2 + 5 + -7

Reorder the terms for easier multiplication:
-15 + 7 * -2x + -10x + -4x = 8x + 20x + -2 + 5 + -7

Multiply 7 * -2
-15 + -14x + -10x + -4x = 8x + 20x + -2 + 5 + -7

Combine like terms: -14x + -10x = -24x
-15 + -24x + -4x = 8x + 20x + -2 + 5 + -7

Combine like terms: -24x + -4x = -28x
-15 + -28x = 8x + 20x + -2 + 5 + -7

Reorder the terms:
-15 + -28x = -2 + 5 + -7 + 8x + 20x

Combine like terms: -2 + 5 = 3
-15 + -28x = 3 + -7 + 8x + 20x

Combine like terms: 3 + -7 = -4
-15 + -28x = -4 + 8x + 20x

Combine like terms: 8x + 20x = 28x
-15 + -28x = -4 + 28x

Solving
-15 + -28x = -4 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-15 + -28x + -28x = -4 + 28x + -28x

Combine like terms: -28x + -28x = -56x
-15 + -56x = -4 + 28x + -28x

Combine like terms: 28x + -28x = 0
-15 + -56x = -4 + 0
-15 + -56x = -4

Add '15' to each side of the equation.
-15 + 15 + -56x = -4 + 15

Combine like terms: -15 + 15 = 0
0 + -56x = -4 + 15
-56x = -4 + 15

Combine like terms: -4 + 15 = 11
-56x = 11

Divide each side by '-56'.
x = -0.1964285714

Simplifying
x = -0.1964285714

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