3(-7v-2)-8=91

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Solution for 3(-7v-2)-8=91 equation:


Simplifying
3(-7v + -2) + -8 = 91

Reorder the terms:
3(-2 + -7v) + -8 = 91
(-2 * 3 + -7v * 3) + -8 = 91
(-6 + -21v) + -8 = 91

Reorder the terms:
-6 + -8 + -21v = 91

Combine like terms: -6 + -8 = -14
-14 + -21v = 91

Solving
-14 + -21v = 91

Solving for variable 'v'.

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

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

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

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

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

Simplifying
v = -5

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