61=18-2q

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Solution for 61=18-2q equation:


Simplifying
61 = 18 + -2q

Solving
61 = 18 + -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.
61 + 2q = 18 + -2q + 2q

Combine like terms: -2q + 2q = 0
61 + 2q = 18 + 0
61 + 2q = 18

Add '-61' to each side of the equation.
61 + -61 + 2q = 18 + -61

Combine like terms: 61 + -61 = 0
0 + 2q = 18 + -61
2q = 18 + -61

Combine like terms: 18 + -61 = -43
2q = -43

Divide each side by '2'.
q = -21.5

Simplifying
q = -21.5

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