-9t+13=7^2

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Solution for -9t+13=7^2 equation: 



-9t+13=7^2

We move all terms to the left:

-9t+13-(7^2)=0

We add all the numbers together, and all the variables

-9t-36=0

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

-9t=36

t=36/-9

t=-4

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