20+1=t*7

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Solution for 20+1=t*7 equation: 



20+1=t*7

We move all terms to the left:

20+1-(t*7)=0

We add all the numbers together, and all the variables

-(+t*7)+20+1=0

We add all the numbers together, and all the variables

-(+t*7)+21=0

We get rid of parentheses

-t*7+21=0

Wy multiply elements

-7t+21=0

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

-7t=-21

t=-21/-7

t=+3

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