70-q-q-29=80

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Solution for 70-q-q-29=80 equation:


Simplifying
70 + -1q + -1q + -29 = 80

Reorder the terms:
70 + -29 + -1q + -1q = 80

Combine like terms: 70 + -29 = 41
41 + -1q + -1q = 80

Combine like terms: -1q + -1q = -2q
41 + -2q = 80

Solving
41 + -2q = 80

Solving for variable 'q'.

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

Add '-41' to each side of the equation.
41 + -41 + -2q = 80 + -41

Combine like terms: 41 + -41 = 0
0 + -2q = 80 + -41
-2q = 80 + -41

Combine like terms: 80 + -41 = 39
-2q = 39

Divide each side by '-2'.
q = -19.5

Simplifying
q = -19.5

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