5/2a=-10

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Solution for 5/2a=-10 equation: 



5/2a=-10

We move all terms to the left:

5/2a-(-10)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R



We add all the numbers together, and all the variables

5/2a+10=0

We multiply all the terms by the denominator


10*2a+5=0

Wy multiply elements

20a+5=0

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

20a=-5

a=-5/20

a=-1/4

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