7t-2t=20

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Solution for 7t-2t=20 equation:



7t-2t=20
We move all terms to the left:
7t-2t-(20)=0
We add all the numbers together, and all the variables
5t-20=0
We move all terms containing t to the left, all other terms to the right
5t=20
t=20/5
t=4

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