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Lena Stephenson
Mathematics
30 July, 12:29
3.5x - 11 = 20.5 what does x equal?
+3
Answers (
2
)
Hamza Barr
30 July, 12:39
0
x=9 (don't look at explanation)
Step-by-step explanation:
Let's solve your equation step-by-step.
3.5x-11=20.5
Step 1: Add 11 to both sides.
3.5x-11+11=20.5+11
3.5x=31.5
Step 2: Divide both sides by 3.5.
3.5x
3.5
=
31.5
3.5
x=9
Answer:
x=9
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Kamila
30 July, 12:54
0
x=9
Step-by-step explanation:
3.5x - 11 = 20.5
Add 11 to each side
3.5x - 11+11 = 20.5+11
3.5x = 31.5
Divide each side by 3.5x
3.5x/3.5 = 31.5/3.5
x = 9
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