3(v-9)-7=-4(-5v+6)-9v

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Solution for 3(v-9)-7=-4(-5v+6)-9v equation:


Simplifying
3(v + -9) + -7 = -4(-5v + 6) + -9v

Reorder the terms:
3(-9 + v) + -7 = -4(-5v + 6) + -9v
(-9 * 3 + v * 3) + -7 = -4(-5v + 6) + -9v
(-27 + 3v) + -7 = -4(-5v + 6) + -9v

Reorder the terms:
-27 + -7 + 3v = -4(-5v + 6) + -9v

Combine like terms: -27 + -7 = -34
-34 + 3v = -4(-5v + 6) + -9v

Reorder the terms:
-34 + 3v = -4(6 + -5v) + -9v
-34 + 3v = (6 * -4 + -5v * -4) + -9v
-34 + 3v = (-24 + 20v) + -9v

Combine like terms: 20v + -9v = 11v
-34 + 3v = -24 + 11v

Solving
-34 + 3v = -24 + 11v

Solving for variable 'v'.

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

Add '-11v' to each side of the equation.
-34 + 3v + -11v = -24 + 11v + -11v

Combine like terms: 3v + -11v = -8v
-34 + -8v = -24 + 11v + -11v

Combine like terms: 11v + -11v = 0
-34 + -8v = -24 + 0
-34 + -8v = -24

Add '34' to each side of the equation.
-34 + 34 + -8v = -24 + 34

Combine like terms: -34 + 34 = 0
0 + -8v = -24 + 34
-8v = -24 + 34

Combine like terms: -24 + 34 = 10
-8v = 10

Divide each side by '-8'.
v = -1.25

Simplifying
v = -1.25

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