70-10-q=30

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Solution for 70-10-q=30 equation:


Simplifying
70 + -10 + -1q = 30

Combine like terms: 70 + -10 = 60
60 + -1q = 30

Solving
60 + -1q = 30

Solving for variable 'q'.

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

Add '-60' to each side of the equation.
60 + -60 + -1q = 30 + -60

Combine like terms: 60 + -60 = 0
0 + -1q = 30 + -60
-1q = 30 + -60

Combine like terms: 30 + -60 = -30
-1q = -30

Divide each side by '-1'.
q = 30

Simplifying
q = 30

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