-8x-13(x+7)=-5(4x+6)

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Solution for -8x-13(x+7)=-5(4x+6) equation:


Simplifying
-8x + -13(x + 7) = -5(4x + 6)

Reorder the terms:
-8x + -13(7 + x) = -5(4x + 6)
-8x + (7 * -13 + x * -13) = -5(4x + 6)
-8x + (-91 + -13x) = -5(4x + 6)

Reorder the terms:
-91 + -8x + -13x = -5(4x + 6)

Combine like terms: -8x + -13x = -21x
-91 + -21x = -5(4x + 6)

Reorder the terms:
-91 + -21x = -5(6 + 4x)
-91 + -21x = (6 * -5 + 4x * -5)
-91 + -21x = (-30 + -20x)

Solving
-91 + -21x = -30 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-91 + -21x + 20x = -30 + -20x + 20x

Combine like terms: -21x + 20x = -1x
-91 + -1x = -30 + -20x + 20x

Combine like terms: -20x + 20x = 0
-91 + -1x = -30 + 0
-91 + -1x = -30

Add '91' to each side of the equation.
-91 + 91 + -1x = -30 + 91

Combine like terms: -91 + 91 = 0
0 + -1x = -30 + 91
-1x = -30 + 91

Combine like terms: -30 + 91 = 61
-1x = 61

Divide each side by '-1'.
x = -61

Simplifying
x = -61

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