emmaloo123 emmaloo123
  • 12-10-2017
  • Mathematics
contestada

5 added 2 times a number is equal to 7 less than 4 times the number. what is the number

Respuesta :

justpark1234 justpark1234
  • 06-07-2018
2x+5=4x-7
12=2x
6=x
check:
5+2(6)=-7+4(6)
17=17 yes
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