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1/t-7/t=3
We simplify the equation to the form, which is simple to understand
1/t-7/t=3
We move all terms containing t to the left and all other terms to the right.
+1t+1t=+3
We simplify left and right side of the equation.
+2t=+3
We divide both sides of the equation by 2 to get t.
t=1.5
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