7t-20=1

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Solution for 7t-20=1 equation:


7t-20=1

We simplify the equation to the form, which is simple to understand 
7t-20=1

We move all terms containing t to the left and all other terms to the right. 
+7t=+1+20

We simplify left and right side of the equation. 
+7t=+21

We divide both sides of the equation by 7 to get t. 
t=3

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