3q-45+31=q+45

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Solution for 3q-45+31=q+45 equation:


Simplifying
3q + -45 + 31 = q + 45

Reorder the terms:
-45 + 31 + 3q = q + 45

Combine like terms: -45 + 31 = -14
-14 + 3q = q + 45

Reorder the terms:
-14 + 3q = 45 + q

Solving
-14 + 3q = 45 + 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.
-14 + 3q + -1q = 45 + q + -1q

Combine like terms: 3q + -1q = 2q
-14 + 2q = 45 + q + -1q

Combine like terms: q + -1q = 0
-14 + 2q = 45 + 0
-14 + 2q = 45

Add '14' to each side of the equation.
-14 + 14 + 2q = 45 + 14

Combine like terms: -14 + 14 = 0
0 + 2q = 45 + 14
2q = 45 + 14

Combine like terms: 45 + 14 = 59
2q = 59

Divide each side by '2'.
q = 29.5

Simplifying
q = 29.5

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