mariamfathy2092 mariamfathy2092

23-03-2021
Mathematics

contestada

Can someone help me with this question please

Can someone help me with this question please class=

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Respuesta :

Amarokwolf Amarokwolf

23-03-2021

Answer:

Step-by-step explanation:

y+ 20= x+ 15( Vertically opposite angles)

y+ 20- 15= x

x= y+ 5 __(1)

3x+ 5=4y- 15

Substituting (1)

3(y+5)+ 5= 4y-15

3y+15+5=4y- 15

y=15+20

y= 35

x= 40

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