3-6/7x+4x=87/7

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Solution for 3-6/7x+4x=87/7 equation:



3-6/7x+4x=87/7
We move all terms to the left:
3-6/7x+4x-(87/7)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
-6/7x+4x+3-(+87/7)=0
We add all the numbers together, and all the variables
4x-6/7x+3-(+87/7)=0
We get rid of parentheses
4x-6/7x+3-87/7=0
We calculate fractions
4x+3=0
We move all terms containing x to the left, all other terms to the right
4x=-3
x=-3/4
x=-3/4

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