10v-30=-10v+90

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Solution for 10v-30=-10v+90 equation:


Simplifying
10v + -30 = -10v + 90

Reorder the terms:
-30 + 10v = -10v + 90

Reorder the terms:
-30 + 10v = 90 + -10v

Solving
-30 + 10v = 90 + -10v

Solving for variable 'v'.

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

Add '10v' to each side of the equation.
-30 + 10v + 10v = 90 + -10v + 10v

Combine like terms: 10v + 10v = 20v
-30 + 20v = 90 + -10v + 10v

Combine like terms: -10v + 10v = 0
-30 + 20v = 90 + 0
-30 + 20v = 90

Add '30' to each side of the equation.
-30 + 30 + 20v = 90 + 30

Combine like terms: -30 + 30 = 0
0 + 20v = 90 + 30
20v = 90 + 30

Combine like terms: 90 + 30 = 120
20v = 120

Divide each side by '20'.
v = 6

Simplifying
v = 6

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