(7-h)/(h+3)-4=-1/4 nilai adalah

(7-h)/(h+3) = -1/4+4
7-h = 3,75 (h+3)
7-h = 3,75h+11,25
7-11,25=3,75h+h
-4,25=4,75h
h= - 4,75/4,25
( dicari kalkulator sndiri ha hasilnya..good luck)