EVALUATE
2y+4y=
use y=4
24
5 (2x + y)
10x + 5y
1/4 + 1/2 =
3/4
8 - 9 =
-1
6x-2x=
use x= -9
-36
-5 (- 8 - 6y) =
40+30y
3/10 - 1/4 =
1/20
-42 / - 6 =
7
2x+3y=
use x=2, y=3
13
5 (-9 + 2x) =
-45+10x
3 1/4 - 7 2/3 =
-4 5/12
(-2)(-4) + 4 =
12
2x+3y=
use x=2 y= -3
-5
1/2 (10x + 2y) =
5x + y
3/7 - 27/28 - 3/14 =
(-48/8) - (12/3) =
-10
7- 8(2x+2y) =
use x=2, y=1
-41
1/3 (2/3x - 3/4y) =
2/9x - 1/4y
3/20 divided by -6/35 =
-7/8
(-5)(2) + (-1/2)(-20) =
0