dp4dawdipa dp4dawdipa
  • 07-11-2021
  • Mathematics
contestada

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

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lamamania4444
lamamania4444 lamamania4444
  • 07-11-2021

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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