3(5+y)=18

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Solution for 3(5+y)=18 equation:



3(5+y)=18
We move all terms to the left:
3(5+y)-(18)=0
We add all the numbers together, and all the variables
3(y+5)-18=0
We multiply parentheses
3y+15-18=0
We add all the numbers together, and all the variables
3y-3=0
We move all terms containing y to the left, all other terms to the right
3y=3
y=3/3
y=1

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