-7(-4+v)-3(7v+7)=63

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Solution for -7(-4+v)-3(7v+7)=63 equation:


Simplifying
-7(-4 + v) + -3(7v + 7) = 63
(-4 * -7 + v * -7) + -3(7v + 7) = 63
(28 + -7v) + -3(7v + 7) = 63

Reorder the terms:
28 + -7v + -3(7 + 7v) = 63
28 + -7v + (7 * -3 + 7v * -3) = 63
28 + -7v + (-21 + -21v) = 63

Reorder the terms:
28 + -21 + -7v + -21v = 63

Combine like terms: 28 + -21 = 7
7 + -7v + -21v = 63

Combine like terms: -7v + -21v = -28v
7 + -28v = 63

Solving
7 + -28v = 63

Solving for variable 'v'.

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

Add '-7' to each side of the equation.
7 + -7 + -28v = 63 + -7

Combine like terms: 7 + -7 = 0
0 + -28v = 63 + -7
-28v = 63 + -7

Combine like terms: 63 + -7 = 56
-28v = 56

Divide each side by '-28'.
v = -2

Simplifying
v = -2

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