-1=a-7/25

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Solution for -1=a-7/25 equation: 



-1=a-7/25

We move all terms to the left:

-1-(a-7/25)=0

We add all the numbers together, and all the variables

-(+a-7/25)-1=0

We get rid of parentheses

-a-1+7/25=0

We multiply all the terms by the denominator


-a*25+7-1*25=0

We add all the numbers together, and all the variables

-a*25-18=0

Wy multiply elements

-25a-18=0

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

-25a=18

a=18/-25

a=-18/25

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