3/7x+8+5x=18/7

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Solution for 3/7x+8+5x=18/7 equation:



3/7x+8+5x=18/7
We move all terms to the left:
3/7x+8+5x-(18/7)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
3/7x+5x+8-(+18/7)=0
We add all the numbers together, and all the variables
5x+3/7x+8-(+18/7)=0
We get rid of parentheses
5x+3/7x+8-18/7=0
We calculate fractions
5x+8=0
We move all terms containing x to the left, all other terms to the right
5x=-8
x=-8/5
x=-1+3/5

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