1000-х=35+6*8 81:у=63:7 Х*8=100-(4*9)

Question

1000-х=35+6*8 81:у=63:7 Х*8=100-(4*9)

Answer 1

1000-х=35+6*8

1000-x = 35+48

1000-x = 83

x = 1000 - 83

x = 917

81:у=63:7

81:y=9

y=81:9

y=9

Х*8=100-(4*9)

x*8=100-36

8x=64

x=64:8

x=8