2.1q-4.2-4.7q=-3.6q-2.4

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Solution for 2.1q-4.2-4.7q=-3.6q-2.4 equation: 


Simplifying
2.1q + -4.2 + -4.7q = -3.6q + -2.4

Reorder the terms:
-4.2 + 2.1q + -4.7q = -3.6q + -2.4

Combine like terms: 2.1q + -4.7q = -2.6q
-4.2 + -2.6q = -3.6q + -2.4

Reorder the terms:
-4.2 + -2.6q = -2.4 + -3.6q

Solving
-4.2 + -2.6q = -2.4 + -3.6q

Solving for variable 'q'.

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

Add '3.6q' to each side of the equation.
-4.2 + -2.6q + 3.6q = -2.4 + -3.6q + 3.6q

Combine like terms: -2.6q + 3.6q = 1q
-4.2 + 1q = -2.4 + -3.6q + 3.6q

Combine like terms: -3.6q + 3.6q = 0.0
-4.2 + 1q = -2.4 + 0.0
-4.2 + 1q = -2.4

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 1q = -2.4 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 1q = -2.4 + 4.2
1q = -2.4 + 4.2

Combine like terms: -2.4 + 4.2 = 1.8
1q = 1.8

Divide each side by '1'.
q = 1.8

Simplifying
q = 1.8

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