40b+48=42b+49

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Solution for 40b+48=42b+49 equation:



40b+48=42b+49
We move all terms to the left:
40b+48-(42b+49)=0
We get rid of parentheses
40b-42b-49+48=0
We add all the numbers together, and all the variables
-2b-1=0
We move all terms containing b to the left, all other terms to the right
-2b=1
b=1/-2
b=-1/2

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