-20=-2q+4

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


Simplifying
-20 = -2q + 4

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

Solving
-20 = 4 + -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.
-20 + 2q = 4 + -2q + 2q

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

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

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

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

Divide each side by '2'.
q = 12

Simplifying
q = 12

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