x-5.1-3x=18.9

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Solution for x-5.1-3x=18.9 equation:


Simplifying
x + -5.1 + -3x = 18.9

Reorder the terms:
-5.1 + x + -3x = 18.9

Combine like terms: x + -3x = -2x
-5.1 + -2x = 18.9

Solving
-5.1 + -2x = 18.9

Solving for variable 'x'.

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

Add '5.1' to each side of the equation.
-5.1 + 5.1 + -2x = 18.9 + 5.1

Combine like terms: -5.1 + 5.1 = 0.0
0.0 + -2x = 18.9 + 5.1
-2x = 18.9 + 5.1

Combine like terms: 18.9 + 5.1 = 24
-2x = 24

Divide each side by '-2'.
x = -12

Simplifying
x = -12

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