Question

saben cuánto es h+6=18, k-2=23 y f+9=24?
te doy puntos​

Answer 1

$h + 6 = 18 \\ h = 18 - 6 \\ h = 12$

$k - 2 = 23 \\ k = 23 + 2 \\ k = 25$

$f + 9 = 24 \\ f = 24 - 9 \\ f = 15$