3.1x+1.8-4x-5=

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Solution for 3.1x+1.8-4x-5= equation:


Simplifying
3.1x + 1.8 + -4x + -5 = 0

Reorder the terms:
1.8 + -5 + 3.1x + -4x = 0

Combine like terms: 1.8 + -5 = -3.2
-3.2 + 3.1x + -4x = 0

Combine like terms: 3.1x + -4x = -0.9x
-3.2 + -0.9x = 0

Solving
-3.2 + -0.9x = 0

Solving for variable 'x'.

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

Add '3.2' to each side of the equation.
-3.2 + 3.2 + -0.9x = 0 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + -0.9x = 0 + 3.2
-0.9x = 0 + 3.2

Combine like terms: 0 + 3.2 = 3.2
-0.9x = 3.2

Divide each side by '-0.9'.
x = -3.555555556

Simplifying
x = -3.555555556

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