7(v-4)=-7v+42

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Solution for 7(v-4)=-7v+42 equation:


Simplifying
7(v + -4) = -7v + 42

Reorder the terms:
7(-4 + v) = -7v + 42
(-4 * 7 + v * 7) = -7v + 42
(-28 + 7v) = -7v + 42

Reorder the terms:
-28 + 7v = 42 + -7v

Solving
-28 + 7v = 42 + -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.
-28 + 7v + 7v = 42 + -7v + 7v

Combine like terms: 7v + 7v = 14v
-28 + 14v = 42 + -7v + 7v

Combine like terms: -7v + 7v = 0
-28 + 14v = 42 + 0
-28 + 14v = 42

Add '28' to each side of the equation.
-28 + 28 + 14v = 42 + 28

Combine like terms: -28 + 28 = 0
0 + 14v = 42 + 28
14v = 42 + 28

Combine like terms: 42 + 28 = 70
14v = 70

Divide each side by '14'.
v = 5

Simplifying
v = 5

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