5.6q-4.2-7.2q=-2.1-1.6q-2.1

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Solution for 5.6q-4.2-7.2q=-2.1-1.6q-2.1 equation: 


Simplifying
5.6q + -4.2 + -7.2q = -2.1 + -1.6q + -2.1

Reorder the terms:
-4.2 + 5.6q + -7.2q = -2.1 + -1.6q + -2.1

Combine like terms: 5.6q + -7.2q = -1.6q
-4.2 + -1.6q = -2.1 + -1.6q + -2.1

Reorder the terms:
-4.2 + -1.6q = -2.1 + -2.1 + -1.6q

Combine like terms: -2.1 + -2.1 = -4.2
-4.2 + -1.6q = -4.2 + -1.6q

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -1.6q = -4.2 + 4.2 + -1.6q

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -1.6q = -4.2 + 4.2 + -1.6q
-1.6q = -4.2 + 4.2 + -1.6q

Combine like terms: -4.2 + 4.2 = 0.0
-1.6q = 0.0 + -1.6q
-1.6q = -1.6q

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

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

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

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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