1.2x+2.1=1.5x-2.1

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Solution for 1.2x+2.1=1.5x-2.1 equation: 



1.2x+2.1=1.5x-2.1

We move all terms to the left:

1.2x+2.1-(1.5x-2.1)=0

We get rid of parentheses

1.2x-1.5x+2.1+2.1=0

We add all the numbers together, and all the variables

-0.3x+4.2=0

We move all terms containing x to the left, all other terms to the right

-0.3x=-4.2

x=-4.2/-0.3

x=+14

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