1.2q-4.2-2.5q=-2.3q-1.9

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Solution for 1.2q-4.2-2.5q=-2.3q-1.9 equation:


Simplifying
1.2q + -4.2 + -2.5q = -2.3q + -1.9

Reorder the terms:
-4.2 + 1.2q + -2.5q = -2.3q + -1.9

Combine like terms: 1.2q + -2.5q = -1.3q
-4.2 + -1.3q = -2.3q + -1.9

Reorder the terms:
-4.2 + -1.3q = -1.9 + -2.3q

Solving
-4.2 + -1.3q = -1.9 + -2.3q

Solving for variable 'q'.

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

Add '2.3q' to each side of the equation.
-4.2 + -1.3q + 2.3q = -1.9 + -2.3q + 2.3q

Combine like terms: -1.3q + 2.3q = 1q
-4.2 + 1q = -1.9 + -2.3q + 2.3q

Combine like terms: -2.3q + 2.3q = 0.0
-4.2 + 1q = -1.9 + 0.0
-4.2 + 1q = -1.9

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 1q = -1.9 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 1q = -1.9 + 4.2
1q = -1.9 + 4.2

Combine like terms: -1.9 + 4.2 = 2.3
1q = 2.3

Divide each side by '1'.
q = 2.3

Simplifying
q = 2.3

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