3x-1.8=1-x

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Solution for 3x-1.8=1-x equation:


Simplifying
3x + -1.8 = 1 + -1x

Reorder the terms:
-1.8 + 3x = 1 + -1x

Solving
-1.8 + 3x = 1 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-1.8 + 3x + x = 1 + -1x + x

Combine like terms: 3x + x = 4x
-1.8 + 4x = 1 + -1x + x

Combine like terms: -1x + x = 0
-1.8 + 4x = 1 + 0
-1.8 + 4x = 1

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 4x = 1 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 4x = 1 + 1.8
4x = 1 + 1.8

Combine like terms: 1 + 1.8 = 2.8
4x = 2.8

Divide each side by '4'.
x = 0.7

Simplifying
x = 0.7

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