15=-9(7v+8)

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Solution for 15=-9(7v+8) equation:


Simplifying
15 = -9(7v + 8)

Reorder the terms:
15 = -9(8 + 7v)
15 = (8 * -9 + 7v * -9)
15 = (-72 + -63v)

Solving
15 = -72 + -63v

Solving for variable 'v'.

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

Add '63v' to each side of the equation.
15 + 63v = -72 + -63v + 63v

Combine like terms: -63v + 63v = 0
15 + 63v = -72 + 0
15 + 63v = -72

Add '-15' to each side of the equation.
15 + -15 + 63v = -72 + -15

Combine like terms: 15 + -15 = 0
0 + 63v = -72 + -15
63v = -72 + -15

Combine like terms: -72 + -15 = -87
63v = -87

Divide each side by '63'.
v = -1.380952381

Simplifying
v = -1.380952381

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