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garri49 [273]
3 years ago
14

When seven is subtracted from half of a number, the result is negative three. Find the number

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
5 0

Answer:

8

Step-by-step explanation:

0.5x-7=3

add 7 to both sides

0.5x=4

multiply both sides by 2

x=8

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