5.3-2.1x=8.1

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Solution for 5.3-2.1x=8.1 equation: 


Simplifying
5.3 + -2.1x = 8.1

Solving
5.3 + -2.1x = 8.1

Solving for variable 'x'.

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

Add '-5.3' to each side of the equation.
5.3 + -5.3 + -2.1x = 8.1 + -5.3

Combine like terms: 5.3 + -5.3 = 0.0
0.0 + -2.1x = 8.1 + -5.3
-2.1x = 8.1 + -5.3

Combine like terms: 8.1 + -5.3 = 2.8
-2.1x = 2.8

Divide each side by '-2.1'.
x = -1.333333333

Simplifying
x = -1.333333333

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