1.2x+4.3=2.1x-x

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Solution for 1.2x+4.3=2.1x-x equation:


Simplifying
1.2x + 4.3 = 2.1x + -1x

Reorder the terms:
4.3 + 1.2x = 2.1x + -1x

Combine like terms: 2.1x + -1x = 1.1x
4.3 + 1.2x = 1.1x

Solving
4.3 + 1.2x = 1.1x

Solving for variable 'x'.

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

Add '-1.1x' to each side of the equation.
4.3 + 1.2x + -1.1x = 1.1x + -1.1x

Combine like terms: 1.2x + -1.1x = 0.1x
4.3 + 0.1x = 1.1x + -1.1x

Combine like terms: 1.1x + -1.1x = 0.0
4.3 + 0.1x = 0.0

Add '-4.3' to each side of the equation.
4.3 + -4.3 + 0.1x = 0.0 + -4.3

Combine like terms: 4.3 + -4.3 = 0.0
0.0 + 0.1x = 0.0 + -4.3
0.1x = 0.0 + -4.3

Combine like terms: 0.0 + -4.3 = -4.3
0.1x = -4.3

Divide each side by '0.1'.
x = -43

Simplifying
x = -43

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