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

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


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

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

Reorder the terms:
21 + -3v + -7v = 91

Combine like terms: -3v + -7v = -10v
21 + -10v = 91

Solving
21 + -10v = 91

Solving for variable 'v'.

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

Add '-21' to each side of the equation.
21 + -21 + -10v = 91 + -21

Combine like terms: 21 + -21 = 0
0 + -10v = 91 + -21
-10v = 91 + -21

Combine like terms: 91 + -21 = 70
-10v = 70

Divide each side by '-10'.
v = -7

Simplifying
v = -7

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