(5(4w+2)/2)=7

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Solution for (5(4w+2)/2)=7 equation:



(5(4w+2)/2)=7
We move all terms to the left:
(5(4w+2)/2)-(7)=0
We multiply all the terms by the denominator
(5(4w+2)-7*2)=0
We calculate terms in parentheses: +(5(4w+2)-7*2), so:
5(4w+2)-7*2
We add all the numbers together, and all the variables
5(4w+2)-14
We multiply parentheses
20w+10-14
We add all the numbers together, and all the variables
20w-4
Back to the equation:
+(20w-4)
We get rid of parentheses
20w-4=0
We move all terms containing w to the left, all other terms to the right
20w=4
w=4/20
w=1/5

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