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(-4/5t+2/5)=2/3
We simplify the equation to the form, which is simple to understand
(-4/5t+2/5)=2/3
Remove unnecessary parentheses
/5t + 0.4=0.66666666666667
We move all terms containing t to the left and all other terms to the right.
+5t=0.66666666666667-0.4
We simplify left and right side of the equation.
+5t=0.26666666666667
We divide both sides of the equation by 5 to get t.
t=0.053333333333333
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