2.8q-5.8-5.7q=-3.9q-1.6

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Solution for 2.8q-5.8-5.7q=-3.9q-1.6 equation:


Simplifying
2.8q + -5.8 + -5.7q = -3.9q + -1.6

Reorder the terms:
-5.8 + 2.8q + -5.7q = -3.9q + -1.6

Combine like terms: 2.8q + -5.7q = -2.9q
-5.8 + -2.9q = -3.9q + -1.6

Reorder the terms:
-5.8 + -2.9q = -1.6 + -3.9q

Solving
-5.8 + -2.9q = -1.6 + -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.
-5.8 + -2.9q + 3.9q = -1.6 + -3.9q + 3.9q

Combine like terms: -2.9q + 3.9q = 1q
-5.8 + 1q = -1.6 + -3.9q + 3.9q

Combine like terms: -3.9q + 3.9q = 0.0
-5.8 + 1q = -1.6 + 0.0
-5.8 + 1q = -1.6

Add '5.8' to each side of the equation.
-5.8 + 5.8 + 1q = -1.6 + 5.8

Combine like terms: -5.8 + 5.8 = 0.0
0.0 + 1q = -1.6 + 5.8
1q = -1.6 + 5.8

Combine like terms: -1.6 + 5.8 = 4.2
1q = 4.2

Divide each side by '1'.
q = 4.2

Simplifying
q = 4.2

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