2.9q-1.2-2.1q=-2.1q-4.9

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Solution for 2.9q-1.2-2.1q=-2.1q-4.9 equation: 


Simplifying
2.9q + -1.2 + -2.1q = -2.1q + -4.9

Reorder the terms:
-1.2 + 2.9q + -2.1q = -2.1q + -4.9

Combine like terms: 2.9q + -2.1q = 0.8q
-1.2 + 0.8q = -2.1q + -4.9

Reorder the terms:
-1.2 + 0.8q = -4.9 + -2.1q

Solving
-1.2 + 0.8q = -4.9 + -2.1q

Solving for variable 'q'.

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

Add '2.1q' to each side of the equation.
-1.2 + 0.8q + 2.1q = -4.9 + -2.1q + 2.1q

Combine like terms: 0.8q + 2.1q = 2.9q
-1.2 + 2.9q = -4.9 + -2.1q + 2.1q

Combine like terms: -2.1q + 2.1q = 0.0
-1.2 + 2.9q = -4.9 + 0.0
-1.2 + 2.9q = -4.9

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 2.9q = -4.9 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 2.9q = -4.9 + 1.2
2.9q = -4.9 + 1.2

Combine like terms: -4.9 + 1.2 = -3.7
2.9q = -3.7

Divide each side by '2.9'.
q = -1.275862069

Simplifying
q = -1.275862069

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