2/3+x=21/3

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Solution for 2/3+x=21/3 equation: 



2/3+x=21/3

We move all terms to the left:

2/3+x-(21/3)=0

We add all the numbers together, and all the variables

x+2/3-7=0

We add all the numbers together, and all the variables

x-7+2/3=0

We multiply all the terms by the denominator


x*3+2-7*3=0

We add all the numbers together, and all the variables

x*3-19=0

Wy multiply elements

3x-19=0

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

3x=19

x=19/3

x=6+1/3

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