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What is the value of x? 18-7x = -20.5
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What is the value of x? 18-7x = -20.5

User Jonathan Sterling
by
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1 Answer

4 votes
Simple...

you have: 18-7x= -20.5

Isolate the variable x

18-7x= -20.5

18-7x= -20.5
-18 -18

-7x=-38.5

Now simply divide-->>

x=5.5

Thus, your answer.
User Gioele
by
8.5k points
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