22х+х -10 =59 и 14 у - 2у +76 =100

Question

22х+х -10 =59 и 14 у - 2у +76 =100

Answer 1

23x=69
x=3

12y=24
y=2
..... .

Comments

X=3 y=2

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ты о чём?

Answer 2

1) 22x+x-10=59
22x+x=59+10
23x=69
x=69:23
x=3

2) 14y-2y+76=100
14y-2y=100-76
12y=24
y=24:12
y=2