2+2t=-t-7

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Solution for 2+2t=-t-7 equation: 



2+2t=-t-7

We move all terms to the left:

2+2t-(-t-7)=0

We add all the numbers together, and all the variables

2t-(-1t-7)+2=0

We get rid of parentheses

2t+1t+7+2=0

We add all the numbers together, and all the variables

3t+9=0

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

3t=-9

t=-9/3

t=-3

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