2.1x+0.7=7

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Solution for 2.1x+0.7=7 equation: 



2.1x+0.7=7

We move all terms to the left:

2.1x+0.7-(7)=0

We add all the numbers together, and all the variables

2.1x-6.3=0

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

2.1x=6.3

x=6.3/2.1

x=3+-8.881784197E-16/2.1

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