-2.5-4x=12.3

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Solution for -2.5-4x=12.3 equation: 


Simplifying
-2.5 + -4x = 12.3

Solving
-2.5 + -4x = 12.3

Solving for variable 'x'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + -4x = 12.3 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + -4x = 12.3 + 2.5
-4x = 12.3 + 2.5

Combine like terms: 12.3 + 2.5 = 14.8
-4x = 14.8

Divide each side by '-4'.
x = -3.7

Simplifying
x = -3.7

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