Sederhanakan -4{5(-3+12-4)+2(13-7)} By Admin ReiPosted on December 5, 2022 Sederhanakan -4{5(-3+12-4)+2(13-7)} -4(5(5)+2(6)-4(25+12)-4(37)= – 148 -4{5(5)+2(6)}=-4{25+12}=-4{37}= -148