4.2q-3.7-4.8q=-1.6q-5.5

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Solution for 4.2q-3.7-4.8q=-1.6q-5.5 equation: 


Simplifying
4.2q + -3.7 + -4.8q = -1.6q + -5.5

Reorder the terms:
-3.7 + 4.2q + -4.8q = -1.6q + -5.5

Combine like terms: 4.2q + -4.8q = -0.6q
-3.7 + -0.6q = -1.6q + -5.5

Reorder the terms:
-3.7 + -0.6q = -5.5 + -1.6q

Solving
-3.7 + -0.6q = -5.5 + -1.6q

Solving for variable 'q'.

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

Add '1.6q' to each side of the equation.
-3.7 + -0.6q + 1.6q = -5.5 + -1.6q + 1.6q

Combine like terms: -0.6q + 1.6q = 1q
-3.7 + 1q = -5.5 + -1.6q + 1.6q

Combine like terms: -1.6q + 1.6q = 0.0
-3.7 + 1q = -5.5 + 0.0
-3.7 + 1q = -5.5

Add '3.7' to each side of the equation.
-3.7 + 3.7 + 1q = -5.5 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + 1q = -5.5 + 3.7
1q = -5.5 + 3.7

Combine like terms: -5.5 + 3.7 = -1.8
1q = -1.8

Divide each side by '1'.
q = -1.8

Simplifying
q = -1.8

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