Substitute t = 3 and t = 6 to determine if the two expressions are equivalent. 3(2f+5)
6f+ 15

You just need to add 32 to 14 and get 46.

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!