-7(7-4x)-3(8x+6)=x-1+8x-1

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Solution for -7(7-4x)-3(8x+6)=x-1+8x-1 equation:


Simplifying
-7(7 + -4x) + -3(8x + 6) = x + -1 + 8x + -1
(7 * -7 + -4x * -7) + -3(8x + 6) = x + -1 + 8x + -1
(-49 + 28x) + -3(8x + 6) = x + -1 + 8x + -1

Reorder the terms:
-49 + 28x + -3(6 + 8x) = x + -1 + 8x + -1
-49 + 28x + (6 * -3 + 8x * -3) = x + -1 + 8x + -1
-49 + 28x + (-18 + -24x) = x + -1 + 8x + -1

Reorder the terms:
-49 + -18 + 28x + -24x = x + -1 + 8x + -1

Combine like terms: -49 + -18 = -67
-67 + 28x + -24x = x + -1 + 8x + -1

Combine like terms: 28x + -24x = 4x
-67 + 4x = x + -1 + 8x + -1

Reorder the terms:
-67 + 4x = -1 + -1 + x + 8x

Combine like terms: -1 + -1 = -2
-67 + 4x = -2 + x + 8x

Combine like terms: x + 8x = 9x
-67 + 4x = -2 + 9x

Solving
-67 + 4x = -2 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-67 + 4x + -9x = -2 + 9x + -9x

Combine like terms: 4x + -9x = -5x
-67 + -5x = -2 + 9x + -9x

Combine like terms: 9x + -9x = 0
-67 + -5x = -2 + 0
-67 + -5x = -2

Add '67' to each side of the equation.
-67 + 67 + -5x = -2 + 67

Combine like terms: -67 + 67 = 0
0 + -5x = -2 + 67
-5x = -2 + 67

Combine like terms: -2 + 67 = 65
-5x = 65

Divide each side by '-5'.
x = -13

Simplifying
x = -13

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