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What is the value of -3r+8 when r=4?
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4 votes
What is the value of -3r+8 when r=4?

User Awmross
by
7.5k points

2 Answers

3 votes
-3 (4) + 8
-12 + 8
The answer is -4
User Kannan Kandasamy
by
8.2k points
1 vote
Substitute r into the equation:

-3*4+8=
-12+8=
=-4

Answer: -4
User Ubershmekel
by
7.8k points
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