q-5-2=7-q

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Solution for q-5-2=7-q equation:


Simplifying
q + -5 + -2 = 7 + -1q

Reorder the terms:
-5 + -2 + q = 7 + -1q

Combine like terms: -5 + -2 = -7
-7 + q = 7 + -1q

Solving
-7 + q = 7 + -1q

Solving for variable 'q'.

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

Add 'q' to each side of the equation.
-7 + q + q = 7 + -1q + q

Combine like terms: q + q = 2q
-7 + 2q = 7 + -1q + q

Combine like terms: -1q + q = 0
-7 + 2q = 7 + 0
-7 + 2q = 7

Add '7' to each side of the equation.
-7 + 7 + 2q = 7 + 7

Combine like terms: -7 + 7 = 0
0 + 2q = 7 + 7
2q = 7 + 7

Combine like terms: 7 + 7 = 14
2q = 14

Divide each side by '2'.
q = 7

Simplifying
q = 7

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