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t+1.3=3 1/8
We simplify the equation to the form, which is simple to understand
t+1.3=31/8
We move all terms containing t to the left and all other terms to the right.
+1t=+3.875-1.3
We simplify left and right side of the equation.
+1t=+2.575
We divide both sides of the equation by 1 to get t.
t=2.575
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