-3x+1+10x=x+4
add like terms
7x+1=x+4
minus x both sides
6x+1=4
minus 1 both sides
6x=3
divide 6
x=1/2
For number five it literally answers its own question in exact words, there are 25.
What. Give details about this.
D because rational numbers CAN be negative
Which is ordered least to greatest -1.5,-2,0,2/5,3/4 or -2,-1.5,0,3/4,2/5 or |-1.5|,-2,0,2/5,3/4
hodyreva [135]
None of them are least to greatest