Solve for t
t=54
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5\sqrt{900}=3t-12
Multiply both sides of the equation by 5.
5\times 30=3t-12
Calculate the square root of 900 and get 30.
150=3t-12
Multiply 5 and 30 to get 150.
3t-12=150
Swap sides so that all variable terms are on the left hand side.
3t=150+12
Add 12 to both sides.
3t=162
Add 150 and 12 to get 162.
t=\frac{162}{3}
Divide both sides by 3.
t=54
Divide 162 by 3 to get 54.
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