3+2x/5=7

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Solution for 3+2x/5=7 equation: 



3+2x/5=7

We move all terms to the left:

3+2x/5-(7)=0

We add all the numbers together, and all the variables

2x/5-4=0

We multiply all the terms by the denominator


2x-4*5=0

We add all the numbers together, and all the variables

2x-20=0

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

2x=20

x=20/2

x=10

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