nitinkarki31 nitinkarki31

07-09-2020
Mathematics

contestada

Please help me please

Please help me please class=

Respuesta :

Аноним Аноним

07-09-2020

Answer:

x = 20

y = 40

Step-by-step explanation:

2x + 50

2(20) + 50 = 90

x + 30

20 + 30 = 50

5x/2

5(20)/ 2

100/2 = 50

180 - (90 + 50)

180 - 140 = 40

y = 40

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