86=-7(1-7x)-5

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Solution for 86=-7(1-7x)-5 equation:


Simplifying
86 = -7(1 + -7x) + -5
86 = (1 * -7 + -7x * -7) + -5
86 = (-7 + 49x) + -5

Reorder the terms:
86 = -7 + -5 + 49x

Combine like terms: -7 + -5 = -12
86 = -12 + 49x

Solving
86 = -12 + 49x

Solving for variable 'x'.

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

Add '-49x' to each side of the equation.
86 + -49x = -12 + 49x + -49x

Combine like terms: 49x + -49x = 0
86 + -49x = -12 + 0
86 + -49x = -12

Add '-86' to each side of the equation.
86 + -86 + -49x = -12 + -86

Combine like terms: 86 + -86 = 0
0 + -49x = -12 + -86
-49x = -12 + -86

Combine like terms: -12 + -86 = -98
-49x = -98

Divide each side by '-49'.
x = 2

Simplifying
x = 2

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