Упростите 1)5а+4а 2)2х+3х+10 3)1,5a+a+2,5a 4)6y+8+6y 5)7m+m 6)3/8n+5/8n+1/3n помгите пж срочно!!!!
1.9a 2.2x+3x+10=5x+10=5(x+2) 3.5a 4.6y+8+6y=8+12y=4(2+3y) 5.8m 6.3/8n+5/8n+1/3n=n+1/3n=4/3n
1. 5а+4а = 9а 2. 2х+3х+10 = 5х + 10 3. 1,5a+a+2,5a= 5а 4. 6y+8+6y= 12у+8 5. 7m+m= 8 m 6.3/8n+5/8n+1/3n=