Question

18 x y -7 x y = 22.66

Answer 1

\(18.y-7.y=22,66\)

\(y\left(18-7\right)=22,66\)

\(11y=22,66\)

\(y=22,66:11\)

\(y=2,06\)

Vậy y = 2,06

Answer 2

Ta có:

(18-7)xy=22,66

11xy=22,66

    y=22,66:11

    y=2,06

for me!!!

Answer 3

(18-7) x y = 22,66

11 x y =22,66

       y = 22,66:11

       y = 2,06

Answer 4

18 x y -7 x y = 22.66

(18-7)x y=22.66

11x y=22.66

y=22.66:11

y=2.06

Answer 5

Y = 2,06

Answer 6

y=2,06