1.2x+4.5=2.1-x

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Solution for 1.2x+4.5=2.1-x equation:


Simplifying
1.2x + 4.5 = 2.1 + -1x

Reorder the terms:
4.5 + 1.2x = 2.1 + -1x

Solving
4.5 + 1.2x = 2.1 + -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.
4.5 + 1.2x + x = 2.1 + -1x + x

Combine like terms: 1.2x + x = 2.2x
4.5 + 2.2x = 2.1 + -1x + x

Combine like terms: -1x + x = 0
4.5 + 2.2x = 2.1 + 0
4.5 + 2.2x = 2.1

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 2.2x = 2.1 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 2.2x = 2.1 + -4.5
2.2x = 2.1 + -4.5

Combine like terms: 2.1 + -4.5 = -2.4
2.2x = -2.4

Divide each side by '2.2'.
x = -1.090909091

Simplifying
x = -1.090909091

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