tgirlexcel
tgirlexcel
10-09-2020
Mathematics
contestada
| m+4 | = -7
how to solve
Respuesta :
jsjsksha
jsjsksha
10-09-2020
Answer: x={10,-4}
steps: draw two lines under outwards and write m plus 4 equals -7 under one line and m+4= 7 on the other. then subtract 4 on both sides of the equal sign for both equation and you’ll get 10 and -4.
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