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2.55-3.1t=21.05
We simplify the equation to the form, which is simple to understand
2.55-3.1t=21.05
We move all terms containing t to the left and all other terms to the right.
-3.1t=+21.05-2.55
We simplify left and right side of the equation.
-3.1t=+18.5
We divide both sides of the equation by -3.1 to get t.
t=-5.96774193548
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