5(-7+8v)-3(2+3v)=-72

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Solution for 5(-7+8v)-3(2+3v)=-72 equation:


Simplifying
5(-7 + 8v) + -3(2 + 3v) = -72
(-7 * 5 + 8v * 5) + -3(2 + 3v) = -72
(-35 + 40v) + -3(2 + 3v) = -72
-35 + 40v + (2 * -3 + 3v * -3) = -72
-35 + 40v + (-6 + -9v) = -72

Reorder the terms:
-35 + -6 + 40v + -9v = -72

Combine like terms: -35 + -6 = -41
-41 + 40v + -9v = -72

Combine like terms: 40v + -9v = 31v
-41 + 31v = -72

Solving
-41 + 31v = -72

Solving for variable 'v'.

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

Add '41' to each side of the equation.
-41 + 41 + 31v = -72 + 41

Combine like terms: -41 + 41 = 0
0 + 31v = -72 + 41
31v = -72 + 41

Combine like terms: -72 + 41 = -31
31v = -31

Divide each side by '31'.
v = -1

Simplifying
v = -1

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