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

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



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

We move all terms to the left:

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



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R





Domain of the equation: 2a)!=0

a!=0/1

a!=0

a∈R



We get rid of parentheses

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

We multiply all the terms by the denominator


7*2a+1+11=0

We add all the numbers together, and all the variables

7*2a+12=0

Wy multiply elements

14a+12=0

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

14a=-12

a=-12/14

a=-6/7

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