sophiabella1833
sophiabella1833 sophiabella1833
  • 18-12-2020
  • Mathematics
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Help with question 4 please

Help with question 4 please class=

Respuesta :

5421103
5421103 5421103
  • 18-12-2020

Answer:     y=5                           x=11

abc=def                                      

ab=de                                         <b=<e

17y-8=12+13y                              11x-4=117

-13y        -13y                                  +4   +4

4y-8=12                                      11/11x=121/11

  +8  +8                                           x=11

4/4y=20/4

y=5

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