3y+2(5y+15)=-100

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Solution for 3y+2(5y+15)=-100 equation:



3y+2(5y+15)=-100
We move all terms to the left:
3y+2(5y+15)-(-100)=0
We add all the numbers together, and all the variables
3y+2(5y+15)+100=0
We multiply parentheses
3y+10y+30+100=0
We add all the numbers together, and all the variables
13y+130=0
We move all terms containing y to the left, all other terms to the right
13y=-130
y=-130/13
y=-10

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