2.8q-3.9-1.2q=0.6q-2.9

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Solution for 2.8q-3.9-1.2q=0.6q-2.9 equation: 


Simplifying
2.8q + -3.9 + -1.2q = 0.6q + -2.9

Reorder the terms:
-3.9 + 2.8q + -1.2q = 0.6q + -2.9

Combine like terms: 2.8q + -1.2q = 1.6q
-3.9 + 1.6q = 0.6q + -2.9

Reorder the terms:
-3.9 + 1.6q = -2.9 + 0.6q

Solving
-3.9 + 1.6q = -2.9 + 0.6q

Solving for variable 'q'.

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

Add '-0.6q' to each side of the equation.
-3.9 + 1.6q + -0.6q = -2.9 + 0.6q + -0.6q

Combine like terms: 1.6q + -0.6q = 1q
-3.9 + 1q = -2.9 + 0.6q + -0.6q

Combine like terms: 0.6q + -0.6q = 0.0
-3.9 + 1q = -2.9 + 0.0
-3.9 + 1q = -2.9

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 1q = -2.9 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 1q = -2.9 + 3.9
1q = -2.9 + 3.9

Combine like terms: -2.9 + 3.9 = 1
1q = 1

Divide each side by '1'.
q = 1

Simplifying
q = 1

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