Question

repedeeeereeeeeeeeeeee​ va rogggg

Answer 1

Răspuns:

Explicație pas cu pas:

4(x+2)=5*8

4x+8=40

4x= 40-8

4x=32

x= 32:4

x=8

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15*(y-7)=5*3

15y- 105=15

15y= 15+105

15y= 120

y= 120:15

y= 8

-

deci :

x=y=8