30=4+b

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Solution for 30=4+b equation:



30=4+b
We move all terms to the left:
30-(4+b)=0
We add all the numbers together, and all the variables
-(b+4)+30=0
We get rid of parentheses
-b-4+30=0
We add all the numbers together, and all the variables
-1b+26=0
We move all terms containing b to the left, all other terms to the right
-b=-26
b=-26/-1
b=+26

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