3/4a=-7

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Solution for 3/4a=-7 equation: 



3/4a=-7

We move all terms to the left:

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

We multiply all the terms by the denominator


7*4a+3=0

Wy multiply elements

28a+3=0

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

28a=-3

a=-3/28

a=-3/28

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