2.8q-1.6-5.7q=-3.9q-4.5

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Solution for 2.8q-1.6-5.7q=-3.9q-4.5 equation:


Simplifying
2.8q + -1.6 + -5.7q = -3.9q + -4.5

Reorder the terms:
-1.6 + 2.8q + -5.7q = -3.9q + -4.5

Combine like terms: 2.8q + -5.7q = -2.9q
-1.6 + -2.9q = -3.9q + -4.5

Reorder the terms:
-1.6 + -2.9q = -4.5 + -3.9q

Solving
-1.6 + -2.9q = -4.5 + -3.9q

Solving for variable 'q'.

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

Add '3.9q' to each side of the equation.
-1.6 + -2.9q + 3.9q = -4.5 + -3.9q + 3.9q

Combine like terms: -2.9q + 3.9q = 1q
-1.6 + 1q = -4.5 + -3.9q + 3.9q

Combine like terms: -3.9q + 3.9q = 0.0
-1.6 + 1q = -4.5 + 0.0
-1.6 + 1q = -4.5

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 1q = -4.5 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 1q = -4.5 + 1.6
1q = -4.5 + 1.6

Combine like terms: -4.5 + 1.6 = -2.9
1q = -2.9

Divide each side by '1'.
q = -2.9

Simplifying
q = -2.9

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