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SVETLANKA909090 [29]
3 years ago
12

Solve for c. c - 7 = -9

Mathematics
2 answers:
Paraphin [41]3 years ago
6 0
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C"</u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN</u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9</u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE </u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 </u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 </u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9</u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 </u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 C = - 16</u></em>
  • <em><u>IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 C = - 16 BECAUSE NEGATIVE SIGN GOES TO BIGGER NO. IT WILL BE -</u></em> 16
umka21 [38]3 years ago
4 0

Answer:

c = 2

Step-by-step explanation:

In order to find the answer to this question you must add 7 on both sides.

c-7=-9

+ 7 + 7

-9 + 7 = -2

c = -2

Hope this helps.

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