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andrey2020 [161]
3 years ago
13

Ayuda porfavor urgenteee 15 puntos!!!

Mathematics
1 answer:
VMariaS [17]3 years ago
4 0

Answer:

x=11

z=16

Step-by-step explanation:

5x+3z=70

3x+4z=64

2x-z=6

z=2x-6

5x+3(2x-6)=70

11x=88

x=11

z=2(11)-6

  =16

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Step-by-step explanation:

Given the following details :

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7 0
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Step-by-step explanation:

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