Question

x + 90 = 100 + 10

Answer 1

\(x+90=100+10\)

\(x+90=110\)

\(x=110-90\)

\(x=20\)

Answer 2

x + 90 = 100 + 10

x + 90 = 110

        x = 110 - 90

        x = 20                              ai k mk,mk k lai

Answer 3

20 nha

Answer 4

x+90=110

x=110-90

x=20