3v-7(8v-5)=406

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Solution for 3v-7(8v-5)=406 equation:


Simplifying
3v + -7(8v + -5) = 406

Reorder the terms:
3v + -7(-5 + 8v) = 406
3v + (-5 * -7 + 8v * -7) = 406
3v + (35 + -56v) = 406

Reorder the terms:
35 + 3v + -56v = 406

Combine like terms: 3v + -56v = -53v
35 + -53v = 406

Solving
35 + -53v = 406

Solving for variable 'v'.

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

Add '-35' to each side of the equation.
35 + -35 + -53v = 406 + -35

Combine like terms: 35 + -35 = 0
0 + -53v = 406 + -35
-53v = 406 + -35

Combine like terms: 406 + -35 = 371
-53v = 371

Divide each side by '-53'.
v = -7

Simplifying
v = -7

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