Solve for t
t=24
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\frac{276}{4}=\frac{1\times 2+1}{2}\times \frac{3}{4}t+\frac{3}{4}t+t
Divide both sides by 4.
69=\frac{1\times 2+1}{2}\times \frac{3}{4}t+\frac{3}{4}t+t
Divide 276 by 4 to get 69.
276=2\left(1\times 2+1\right)\times \frac{3}{4}t+3t+4t
Multiply both sides of the equation by 4, the least common multiple of 2,4.
276=2\left(2+1\right)\times \frac{3}{4}t+3t+4t
Multiply 1 and 2 to get 2.
276=2\times 3\times \frac{3}{4}t+3t+4t
Add 2 and 1 to get 3.
276=6\times \frac{3}{4}t+3t+4t
Multiply 2 and 3 to get 6.
276=\frac{6\times 3}{4}t+3t+4t
Express 6\times \frac{3}{4} as a single fraction.
276=\frac{18}{4}t+3t+4t
Multiply 6 and 3 to get 18.
276=\frac{9}{2}t+3t+4t
Reduce the fraction \frac{18}{4} to lowest terms by extracting and canceling out 2.
276=\frac{15}{2}t+4t
Combine \frac{9}{2}t and 3t to get \frac{15}{2}t.
276=\frac{23}{2}t
Combine \frac{15}{2}t and 4t to get \frac{23}{2}t.
\frac{23}{2}t=276
Swap sides so that all variable terms are on the left hand side.
t=276\times \frac{2}{23}
Multiply both sides by \frac{2}{23}, the reciprocal of \frac{23}{2}.
t=\frac{276\times 2}{23}
Express 276\times \frac{2}{23} as a single fraction.
t=\frac{552}{23}
Multiply 276 and 2 to get 552.
t=24
Divide 552 by 23 to get 24.
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