3/7+a=4/7

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Solution for 3/7+a=4/7 equation: 



3/7+a=4/7

We move all terms to the left:

3/7+a-(4/7)=0

We add all the numbers together, and all the variables

a+3/7-(+4/7)=0

We get rid of parentheses

a+3/7-4/7=0

We multiply all the terms by the denominator


a*7+3-4=0

We add all the numbers together, and all the variables

a*7-1=0

Wy multiply elements

7a-1=0

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

7a=1

a=1/7

a=1/7

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