1/2a+7=-11/2a+3

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Solution for 1/2a+7=-11/2a+3 equation: 



1/2a+7=-11/2a+3

We move all terms to the left:

1/2a+7-(-11/2a+3)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R





Domain of the equation: 2a+3)!=0

a∈R



We get rid of parentheses

1/2a+11/2a-3+7=0

We multiply all the terms by the denominator


-3*2a+7*2a+1+11=0

We add all the numbers together, and all the variables

-3*2a+7*2a+12=0

Wy multiply elements

-6a+14a+12=0

We add all the numbers together, and all the variables

8a+12=0

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

8a=-12

a=-12/8

a=-1+1/2

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