SOLUTION: Evaluate the following expression for p = -4 and r = 7 -p + 3r + 5(2r + 7) – r + 6p is the answer 99

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Question 326353: Evaluate the following expression for p = -4 and r = 7
-p + 3r + 5(2r + 7) – r + 6p
is the answer 99
Found 2 solutions by mananth, J2R2R:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
-p + 3r + 5(2r + 7) – r + 6p
p=-4 r=7
..
-(-4)+3*7+5(2*7+7)-7+6*(-4)
4+21+105-7-24
=130-31
=99

Answer by J2R2R(94) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate the following expression for p = -4 and r = 7
-p + 3r + 5(2r + 7) – r + 6p
Is the answer 99?


4 + 21 + 5(14 + 7) -7 - 24
25 + 5(21) -31
25 + 105 - 31
130 - 31
99
Yes, the answer is 99