3.8x+7=2.1x+2

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Solution for 3.8x+7=2.1x+2 equation: 



3.8x+7=2.1x+2

We move all terms to the left:

3.8x+7-(2.1x+2)=0

We get rid of parentheses

3.8x-2.1x-2+7=0

We add all the numbers together, and all the variables

1.7x+5=0

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

1.7x=-5

x=-5/1.7

x=-2+1/1.0625

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