4q-4=2q+20

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Solution for 4q-4=2q+20 equation:


Simplifying
4q + -4 = 2q + 20

Reorder the terms:
-4 + 4q = 2q + 20

Reorder the terms:
-4 + 4q = 20 + 2q

Solving
-4 + 4q = 20 + 2q

Solving for variable 'q'.

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

Add '-2q' to each side of the equation.
-4 + 4q + -2q = 20 + 2q + -2q

Combine like terms: 4q + -2q = 2q
-4 + 2q = 20 + 2q + -2q

Combine like terms: 2q + -2q = 0
-4 + 2q = 20 + 0
-4 + 2q = 20

Add '4' to each side of the equation.
-4 + 4 + 2q = 20 + 4

Combine like terms: -4 + 4 = 0
0 + 2q = 20 + 4
2q = 20 + 4

Combine like terms: 20 + 4 = 24
2q = 24

Divide each side by '2'.
q = 12

Simplifying
q = 12

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