4.2q-1.1-3.9q=-0.7q-3.4

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Solution for 4.2q-1.1-3.9q=-0.7q-3.4 equation: 


Simplifying
4.2q + -1.1 + -3.9q = -0.7q + -3.4

Reorder the terms:
-1.1 + 4.2q + -3.9q = -0.7q + -3.4

Combine like terms: 4.2q + -3.9q = 0.3q
-1.1 + 0.3q = -0.7q + -3.4

Reorder the terms:
-1.1 + 0.3q = -3.4 + -0.7q

Solving
-1.1 + 0.3q = -3.4 + -0.7q

Solving for variable 'q'.

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

Add '0.7q' to each side of the equation.
-1.1 + 0.3q + 0.7q = -3.4 + -0.7q + 0.7q

Combine like terms: 0.3q + 0.7q = 1q
-1.1 + 1q = -3.4 + -0.7q + 0.7q

Combine like terms: -0.7q + 0.7q = 0.0
-1.1 + 1q = -3.4 + 0.0
-1.1 + 1q = -3.4

Add '1.1' to each side of the equation.
-1.1 + 1.1 + 1q = -3.4 + 1.1

Combine like terms: -1.1 + 1.1 = 0.0
0.0 + 1q = -3.4 + 1.1
1q = -3.4 + 1.1

Combine like terms: -3.4 + 1.1 = -2.3
1q = -2.3

Divide each side by '1'.
q = -2.3

Simplifying
q = -2.3

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