3/4a+7=-2

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Solution for 3/4a+7=-2 equation: 



3/4a+7=-2

We move all terms to the left:

3/4a+7-(-2)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We add all the numbers together, and all the variables

3/4a+9=0

We multiply all the terms by the denominator


9*4a+3=0

Wy multiply elements

36a+3=0

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

36a=-3

a=-3/36

a=-1/12

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