q+7=21/2

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Solution for q+7=21/2 equation: 



q+7=21/2

We move all terms to the left:

q+7-(21/2)=0

We add all the numbers together, and all the variables

q+7-(+21/2)=0

We get rid of parentheses

q+7-21/2=0

We multiply all the terms by the denominator


q*2-21+7*2=0

We add all the numbers together, and all the variables

q*2-7=0

Wy multiply elements

2q-7=0

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

2q=7

q=7/2

q=3+1/2

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