Упростите выражение: 4(2x-5)-8(x-1) 3(10x+2)-6(5x-11) (5x-7)+10(x-2)+3(12-5x)

8x-20-8x+8=-12 30x+6-30x+66=72 5x-7+10x-20+36-15x=9

4(2x-5)-8 (x-1)=8x-20-8x+8=-12 3 (10x+2)-6 (5x-11)=30x+6-30x+66=72 (5x-7)+10(x-2)+3(12-5x)=5x-7+10x-20+36-15x=9