(y)=2/3(21)-4

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Solution for (y)=2/3(21)-4 equation: 



(y)=2/3(21)-4

We move all terms to the left:

(y)-(2/3(21)-4)=0

We get rid of parentheses

y+4-2/321=0

We multiply all the terms by the denominator


y*321-2+4*321=0

We add all the numbers together, and all the variables

y*321+1282=0

Wy multiply elements

321y+1282=0

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

321y=-1282

y=-1282/321

y=-3+319/321

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