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Let w(x) = 3x - 7. If w(x) = 8, find x.​
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Let w(x) = 3x - 7. If w(x) = 8, find x.​

User Flyview
by
7.3k points

2 Answers

0 votes

Answer:

x=5

Explanation:

3×5=15 and 15-7=8

just did the question on a calculator

User Borad Akash
by
7.6k points
0 votes

All we need to do is substitute and simplify.

w(8) = 3(8) - 7

w(8) = 24 - 7

w(8) = 17

Best of Luck!

User Sadi
by
7.5k points
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