Question

I+35=59-12
88-46=N+22

Answer 1

Răspuns:

I + 35 = 47

I = 47 - 35

I = 12

42= N + 22

N = 42 - 22

N= 20

Answer 2

Explicație pas cu pas:

l+35=59-12

l+35=47

l=47-35

l=12

v:12+35=59-12

47=47

88-46=n+22

42=n+22

n=42-22

n=20

v:88-46=20+22

42=42