7.1q+2.9=81

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Solution for 7.1q+2.9=81 equation: 


Simplifying
7.1q + 2.9 = 81

Reorder the terms:
2.9 + 7.1q = 81

Solving
2.9 + 7.1q = 81

Solving for variable 'q'.

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

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 7.1q = 81 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 7.1q = 81 + -2.9
7.1q = 81 + -2.9

Combine like terms: 81 + -2.9 = 78.1
7.1q = 78.1

Divide each side by '7.1'.
q = 11

Simplifying
q = 11

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