-7(-11t+9)=4+9(9t+1)

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Solution for -7(-11t+9)=4+9(9t+1) equation: 



-7(-11t+9)=4+9(9t+1)

We move all terms to the left:

-7(-11t+9)-(4+9(9t+1))=0

We multiply parentheses

77t-(4+9(9t+1))-63=0



We calculate terms in parentheses: -(4+9(9t+1)), so:

4+9(9t+1)

determiningTheFunctionDomain
9(9t+1)+4

We multiply parentheses

81t+9+4

We add all the numbers together, and all the variables

81t+13

Back to the equation:

-(81t+13)



We get rid of parentheses

77t-81t-13-63=0

We add all the numbers together, and all the variables

-4t-76=0

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

-4t=76

t=76/-4

t=-19

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