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  • 16-10-2020
  • Mathematics
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Help to solve x and Y

Help to solve x and Y class=

Respuesta :

ameliadonaldson6
ameliadonaldson6 ameliadonaldson6
  • 16-10-2020
Answer: x=11, y=9

Solving steps:
1. Solve for x
Look at picture

2. Find y
(10x-6)+(9y-5)=180
(10(11)-6)+(9y-5)=180
104+(9y-5)=180
9y-5=76
9y=81
y=9
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