2.9q-1.7-2.8q=0.9q-3.5

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Solution for 2.9q-1.7-2.8q=0.9q-3.5 equation: 


Simplifying
2.9q + -1.7 + -2.8q = 0.9q + -3.5

Reorder the terms:
-1.7 + 2.9q + -2.8q = 0.9q + -3.5

Combine like terms: 2.9q + -2.8q = 0.1q
-1.7 + 0.1q = 0.9q + -3.5

Reorder the terms:
-1.7 + 0.1q = -3.5 + 0.9q

Solving
-1.7 + 0.1q = -3.5 + 0.9q

Solving for variable 'q'.

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

Add '-0.9q' to each side of the equation.
-1.7 + 0.1q + -0.9q = -3.5 + 0.9q + -0.9q

Combine like terms: 0.1q + -0.9q = -0.8q
-1.7 + -0.8q = -3.5 + 0.9q + -0.9q

Combine like terms: 0.9q + -0.9q = 0.0
-1.7 + -0.8q = -3.5 + 0.0
-1.7 + -0.8q = -3.5

Add '1.7' to each side of the equation.
-1.7 + 1.7 + -0.8q = -3.5 + 1.7

Combine like terms: -1.7 + 1.7 = 0.0
0.0 + -0.8q = -3.5 + 1.7
-0.8q = -3.5 + 1.7

Combine like terms: -3.5 + 1.7 = -1.8
-0.8q = -1.8

Divide each side by '-0.8'.
q = 2.25

Simplifying
q = 2.25

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