75-30v+60=45v-75-90

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Solution for 75-30v+60=45v-75-90 equation:


Simplifying
75 + -30v + 60 = 45v + -75 + -90

Reorder the terms:
75 + 60 + -30v = 45v + -75 + -90

Combine like terms: 75 + 60 = 135
135 + -30v = 45v + -75 + -90

Reorder the terms:
135 + -30v = -75 + -90 + 45v

Combine like terms: -75 + -90 = -165
135 + -30v = -165 + 45v

Solving
135 + -30v = -165 + 45v

Solving for variable 'v'.

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

Add '-45v' to each side of the equation.
135 + -30v + -45v = -165 + 45v + -45v

Combine like terms: -30v + -45v = -75v
135 + -75v = -165 + 45v + -45v

Combine like terms: 45v + -45v = 0
135 + -75v = -165 + 0
135 + -75v = -165

Add '-135' to each side of the equation.
135 + -135 + -75v = -165 + -135

Combine like terms: 135 + -135 = 0
0 + -75v = -165 + -135
-75v = -165 + -135

Combine like terms: -165 + -135 = -300
-75v = -300

Divide each side by '-75'.
v = 4

Simplifying
v = 4

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