4 years ago

Combine like terms and evaluate the expression 10p + 10 + 4p - 7 - p for p=3

2 answers:

6 0

10p+10+4p-7-p

Plug in 3 for all the p's.
10(3)+10+4(3)-7-3

Then follow PEMDAS. So now multiply...
30+10+12-7-3

Then solve.
30+10+12-7-3=
40+12-7-3=
52-7-3=
45-3=
42

The answer is 42.

wlad13 [49]4 years ago

4 0

10p+4p-p=13p
10-7=3
13p+3
13(3)+3=42

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