2(v-7)-5=-7(-3v+3)-9v

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Solution for 2(v-7)-5=-7(-3v+3)-9v equation:


Simplifying
2(v + -7) + -5 = -7(-3v + 3) + -9v

Reorder the terms:
2(-7 + v) + -5 = -7(-3v + 3) + -9v
(-7 * 2 + v * 2) + -5 = -7(-3v + 3) + -9v
(-14 + 2v) + -5 = -7(-3v + 3) + -9v

Reorder the terms:
-14 + -5 + 2v = -7(-3v + 3) + -9v

Combine like terms: -14 + -5 = -19
-19 + 2v = -7(-3v + 3) + -9v

Reorder the terms:
-19 + 2v = -7(3 + -3v) + -9v
-19 + 2v = (3 * -7 + -3v * -7) + -9v
-19 + 2v = (-21 + 21v) + -9v

Combine like terms: 21v + -9v = 12v
-19 + 2v = -21 + 12v

Solving
-19 + 2v = -21 + 12v

Solving for variable 'v'.

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

Add '-12v' to each side of the equation.
-19 + 2v + -12v = -21 + 12v + -12v

Combine like terms: 2v + -12v = -10v
-19 + -10v = -21 + 12v + -12v

Combine like terms: 12v + -12v = 0
-19 + -10v = -21 + 0
-19 + -10v = -21

Add '19' to each side of the equation.
-19 + 19 + -10v = -21 + 19

Combine like terms: -19 + 19 = 0
0 + -10v = -21 + 19
-10v = -21 + 19

Combine like terms: -21 + 19 = -2
-10v = -2

Divide each side by '-10'.
v = 0.2

Simplifying
v = 0.2

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