q+20+q+20=q+50

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Solution for q+20+q+20=q+50 equation:


Simplifying
q + 20 + q + 20 = q + 50

Reorder the terms:
20 + 20 + q + q = q + 50

Combine like terms: 20 + 20 = 40
40 + q + q = q + 50

Combine like terms: q + q = 2q
40 + 2q = q + 50

Reorder the terms:
40 + 2q = 50 + q

Solving
40 + 2q = 50 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
40 + 2q + -1q = 50 + q + -1q

Combine like terms: 2q + -1q = 1q
40 + 1q = 50 + q + -1q

Combine like terms: q + -1q = 0
40 + 1q = 50 + 0
40 + 1q = 50

Add '-40' to each side of the equation.
40 + -40 + 1q = 50 + -40

Combine like terms: 40 + -40 = 0
0 + 1q = 50 + -40
1q = 50 + -40

Combine like terms: 50 + -40 = 10
1q = 10

Divide each side by '1'.
q = 10

Simplifying
q = 10

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