-4x-3.1=9x+7.3

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Solution for -4x-3.1=9x+7.3 equation:


Simplifying
-4x + -3.1 = 9x + 7.3

Reorder the terms:
-3.1 + -4x = 9x + 7.3

Reorder the terms:
-3.1 + -4x = 7.3 + 9x

Solving
-3.1 + -4x = 7.3 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-3.1 + -4x + -9x = 7.3 + 9x + -9x

Combine like terms: -4x + -9x = -13x
-3.1 + -13x = 7.3 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3.1 + -13x = 7.3 + 0
-3.1 + -13x = 7.3

Add '3.1' to each side of the equation.
-3.1 + 3.1 + -13x = 7.3 + 3.1

Combine like terms: -3.1 + 3.1 = 0.0
0.0 + -13x = 7.3 + 3.1
-13x = 7.3 + 3.1

Combine like terms: 7.3 + 3.1 = 10.4
-13x = 10.4

Divide each side by '-13'.
x = -0.8

Simplifying
x = -0.8

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