1.4q-1.8-4.5q=-2.1q-1.8

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Solution for 1.4q-1.8-4.5q=-2.1q-1.8 equation: 


Simplifying
1.4q + -1.8 + -4.5q = -2.1q + -1.8

Reorder the terms:
-1.8 + 1.4q + -4.5q = -2.1q + -1.8

Combine like terms: 1.4q + -4.5q = -3.1q
-1.8 + -3.1q = -2.1q + -1.8

Reorder the terms:
-1.8 + -3.1q = -1.8 + -2.1q

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -3.1q = -1.8 + 1.8 + -2.1q

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -3.1q = -1.8 + 1.8 + -2.1q
-3.1q = -1.8 + 1.8 + -2.1q

Combine like terms: -1.8 + 1.8 = 0.0
-3.1q = 0.0 + -2.1q
-3.1q = -2.1q

Solving
-3.1q = -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.
-3.1q + 2.1q = -2.1q + 2.1q

Combine like terms: -3.1q + 2.1q = -1q
-1q = -2.1q + 2.1q

Combine like terms: -2.1q + 2.1q = 0.0
-1q = 0.0

Divide each side by '-1'.
q = 0.0

Simplifying
q = 0.0

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