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I still cant figure it out . ughh −2∣5w−7∣+9=−7

I still cant figure it out . ughh −2∣5w−7∣+9=−7
203k views
4 votes
I still cant figure it out . ughh −2∣5w−7∣+9=−7

User Armin Taghavizad
by
7.8k points

2 Answers

5 votes
Subtract 9 from both sides
Divide by -2
Split absolute value into 5w+7 and 5w-7
Then solve for w
There are 2 answers
User MisraX
by
7.9k points
3 votes
w=3,-1/5 is the answer
User Chronosynclastic
by
8.4k points
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