3x+8/7=-3x+12/3

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Solution for 3x+8/7=-3x+12/3 equation:



3x+8/7=-3x+12/3
We move all terms to the left:
3x+8/7-(-3x+12/3)=0
We add all the numbers together, and all the variables
3x-(-3x+4)+8/7=0
We get rid of parentheses
3x+3x-4+8/7=0
We multiply all the terms by the denominator
3x*7+3x*7+8-4*7=0
We add all the numbers together, and all the variables
3x*7+3x*7-20=0
Wy multiply elements
21x+21x-20=0
We add all the numbers together, and all the variables
42x-20=0
We move all terms containing x to the left, all other terms to the right
42x=20
x=20/42
x=10/21

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