Question

Sederhanakanlah!! 2x+5 per 6 +x-3 per 4

Answer 1

(2x+5)/6 + (x-3)/4
= 2.(2x+5) / 12 + 3.(x-3) / 12
= (4x+20)/12 + (3x-9)/12
= (4x+3x+20-9)/12
= (7x+11)/12