1/2w+13=21

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Solution for 1/2w+13=21 equation: 



1/2w+13=21

We move all terms to the left:

1/2w+13-(21)=0



Domain of the equation: 2w!=0

w!=0/2

w!=0

w∈R



We add all the numbers together, and all the variables

1/2w-8=0

We multiply all the terms by the denominator


-8*2w+1=0

Wy multiply elements

-16w+1=0

We move all terms containing w to the left, all other terms to the right

-16w=-1

w=-1/-16

w=1/16

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