20(17-y)+50y=430

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Solution for 20(17-y)+50y=430 equation: 



20(17-y)+50y=430

We move all terms to the left:

20(17-y)+50y-(430)=0

We add all the numbers together, and all the variables

20(-1y+17)+50y-430=0

We add all the numbers together, and all the variables

50y+20(-1y+17)-430=0

We multiply parentheses

50y-20y+340-430=0

We add all the numbers together, and all the variables

30y-90=0

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

30y=90

y=90/30

y=3

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