Answer:x=-2
Step-by-step explanation:
3 x -2^2
3 x -4 = -12
Answer:
t=2
Step-by-step explanation:
I worked it out and got this answer as well but checked it in a calculator and couldn't send my pic in. I hope its right but if t is with 2 on the denominator then its a whole different answer.
20t +15t+90+25t-75=60t+15
60t+15/3=20t+5 as the average
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