3(5-b)=-18

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Solution for 3(5-b)=-18 equation:



3(5-b)=-18
We move all terms to the left:
3(5-b)-(-18)=0
We add all the numbers together, and all the variables
3(-1b+5)-(-18)=0
We add all the numbers together, and all the variables
3(-1b+5)+18=0
We multiply parentheses
-3b+15+18=0
We add all the numbers together, and all the variables
-3b+33=0
We move all terms containing b to the left, all other terms to the right
-3b=-33
b=-33/-3
b=+11

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