-3v-40=7v

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Solution for -3v-40=7v equation:


Simplifying
-3v + -40 = 7v

Reorder the terms:
-40 + -3v = 7v

Solving
-40 + -3v = 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
-40 + -3v + -7v = 7v + -7v

Combine like terms: -3v + -7v = -10v
-40 + -10v = 7v + -7v

Combine like terms: 7v + -7v = 0
-40 + -10v = 0

Add '40' to each side of the equation.
-40 + 40 + -10v = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -10v = 0 + 40
-10v = 0 + 40

Combine like terms: 0 + 40 = 40
-10v = 40

Divide each side by '-10'.
v = -4

Simplifying
v = -4

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