91=-7(-3x+2)

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Solution for 91=-7(-3x+2) equation:


Simplifying
91 = -7(-3x + 2)

Reorder the terms:
91 = -7(2 + -3x)
91 = (2 * -7 + -3x * -7)
91 = (-14 + 21x)

Solving
91 = -14 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
91 + -21x = -14 + 21x + -21x

Combine like terms: 21x + -21x = 0
91 + -21x = -14 + 0
91 + -21x = -14

Add '-91' to each side of the equation.
91 + -91 + -21x = -14 + -91

Combine like terms: 91 + -91 = 0
0 + -21x = -14 + -91
-21x = -14 + -91

Combine like terms: -14 + -91 = -105
-21x = -105

Divide each side by '-21'.
x = 5

Simplifying
x = 5

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