haley445 haley445

30-10-2014
Mathematics

Answered

14-3(5t-12)=1-(20t+1)

How am I supposed to do this?

Verified Answer :

olemakpadu olemakpadu

30-10-2014

Expand by multiplying out:

14-15t + 36 = 1 -20t -1,
Because of the minus before the bracket, it changes the sign inside the bracket
-15t + 20t = 1-1-14-36 Rearranging the ts on one side and the numbers on other
side.
5t = -50 Divide both sides by 5.
t = -50/5
t = -10.

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