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Clinton Weeks
Mathematics
16 June, 18:31
2x + 5 = 12
whats x?
+1
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2
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Lauren Preston
16 June, 18:48
0
x = 7/2 = 3 1/2
Step-by-step explanation:
2x + 5 = 12
Subtract 5 from each side
2x + 5-5 = 12-5
2x = 7
Divide each side by 2
2x/2 = 7/2
x = 7/2
Changing from an improper fraction to a mixed number
2 goes into 7 3 times with 1 left over
x = 3 1/2
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Richard
16 June, 18:54
0
x = 3.5
Step-by-step explanation:
2x+5=12
Subtract 5 on both sides
2x=7
divide by 2
x = 3.5
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