(-4(10-a))/(9)=-4

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Solution for (-4(10-a))/(9)=-4 equation: 



(-4(10-a))/(9)=-4

We move all terms to the left:

(-4(10-a))/(9)-(-4)=0

We add all the numbers together, and all the variables

(-4(-1a+10))/9-(-4)=0

We add all the numbers together, and all the variables

(-4(-1a+10))/9+4=0

We multiply all the terms by the denominator


(-4(-1a+10))+4*9=0



We calculate terms in parentheses: +(-4(-1a+10)), so:

-4(-1a+10)

We multiply parentheses

4a-40

Back to the equation:

+(4a-40)



We add all the numbers together, and all the variables

(4a-40)+36=0

We get rid of parentheses

4a-40+36=0

We add all the numbers together, and all the variables

4a-4=0

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

4a=4

a=4/4

a=1

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