Question

1) X+4 =11 2) 3 + X=6 3) 7+X=10 ayudaaaaa

Answer 1

Explicación paso a paso:

$x + 4 = 11 \\ x = 11 - 4 \\ x = 7 \\ \\ 3 + x = 6 \\ x = 6 - 3 \\ x = 3 \\ \\ 7 + x = 10 \\ x = 10 - 7 \\ x = 3$