3.2q-3.7-4.2q=-2.0-2.2

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Solution for 3.2q-3.7-4.2q=-2.0-2.2 equation: 


Simplifying
3.2q + -3.7 + -4.2q = -2.0 + -2.2

Reorder the terms:
-3.7 + 3.2q + -4.2q = -2.0 + -2.2

Combine like terms: 3.2q + -4.2q = -1q
-3.7 + -1q = -2.0 + -2.2

Combine like terms: -2.0 + -2.2 = -4.2
-3.7 + -1q = -4.2

Solving
-3.7 + -1q = -4.2

Solving for variable 'q'.

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

Add '3.7' to each side of the equation.
-3.7 + 3.7 + -1q = -4.2 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + -1q = -4.2 + 3.7
-1q = -4.2 + 3.7

Combine like terms: -4.2 + 3.7 = -0.5
-1q = -0.5

Divide each side by '-1'.
q = 0.5

Simplifying
q = 0.5

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