3x+15=1.8x

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Solution for 3x+15=1.8x equation: 



3x+15=1.8x

We move all terms to the left:

3x+15-(1.8x)=0

We add all the numbers together, and all the variables

3x-(+1.8x)+15=0

We get rid of parentheses

3x-1.8x+15=0

We add all the numbers together, and all the variables

1.2x+15=0

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

1.2x=-15

x=-15/1.2

x=-12+0.6/1.2

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