a=-7/2

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Solution for a=-7/2 equation: 



a=-7/2

We move all terms to the left:

a-(-7/2)=0

We get rid of parentheses

a+7/2=0

We multiply all the terms by the denominator


a*2+7=0

Wy multiply elements

2a+7=0

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

2a=-7

a=-7/2

a=-3+1/2

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