-62=-7(1+3v)+8(4-v)

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Solution for -62=-7(1+3v)+8(4-v) equation:


Simplifying
-62 = -7(1 + 3v) + 8(4 + -1v)
-62 = (1 * -7 + 3v * -7) + 8(4 + -1v)
-62 = (-7 + -21v) + 8(4 + -1v)
-62 = -7 + -21v + (4 * 8 + -1v * 8)
-62 = -7 + -21v + (32 + -8v)

Reorder the terms:
-62 = -7 + 32 + -21v + -8v

Combine like terms: -7 + 32 = 25
-62 = 25 + -21v + -8v

Combine like terms: -21v + -8v = -29v
-62 = 25 + -29v

Solving
-62 = 25 + -29v

Solving for variable 'v'.

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

Add '29v' to each side of the equation.
-62 + 29v = 25 + -29v + 29v

Combine like terms: -29v + 29v = 0
-62 + 29v = 25 + 0
-62 + 29v = 25

Add '62' to each side of the equation.
-62 + 62 + 29v = 25 + 62

Combine like terms: -62 + 62 = 0
0 + 29v = 25 + 62
29v = 25 + 62

Combine like terms: 25 + 62 = 87
29v = 87

Divide each side by '29'.
v = 3

Simplifying
v = 3

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