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75u+2=1/2
We move all terms to the left:
75u+2-(1/2)=0
We add all the numbers together, and all the variables
75u+2-(+1/2)=0
We get rid of parentheses
75u+2-1/2=0
We multiply all the terms by the denominator
75u*2-1+2*2=0
We add all the numbers together, and all the variables
75u*2+3=0
Wy multiply elements
150u+3=0
We move all terms containing u to the left, all other terms to the right
150u=-3
u=-3/150
u=-1/50
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