2(4v-7)=42

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Solution for 2(4v-7)=42 equation: 


Simplifying
2(4v + -7) = 42

Reorder the terms:
2(-7 + 4v) = 42
(-7 * 2 + 4v * 2) = 42
(-14 + 8v) = 42

Solving
-14 + 8v = 42

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 + 8v = 42 + 14

Combine like terms: -14 + 14 = 0
0 + 8v = 42 + 14
8v = 42 + 14

Combine like terms: 42 + 14 = 56
8v = 56

Divide each side by '8'.
v = 7

Simplifying
v = 7

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