20-2q=-4q-20

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


Simplifying
20 + -2q = -4q + -20

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

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

Solving for variable 'q'.

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

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

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

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

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

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

Combine like terms: -20 + -20 = -40
2q = -40

Divide each side by '2'.
q = -20

Simplifying
q = -20

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