The sum of 4 times a number and 7 equals 9
2 answers:
Answer:n=1/2
Step-by-step explanation:
4n+7=9
-7 -7
4n=2
divide by 4 on both sides
n=1/2
Answer:
0.5
Step-by-step explanation:
0.5 x 4 = 2, 2 + 7 = 9
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Step-by-step explanation:
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