Order of Operations
10x(-52+15)=
-100
2x+1=y
-4x+10=y
(1.5, 4)
8(3x+4)
24x+32
4x + 5y + (-3y)
4x + 2y
1/2 +3/2
4/2 or 2
(4+3x4-3)2
26
x = 8
3x + 4y = 16
What is the value of y?
-2
10(5x+2y-6)
50x+20y-60
(1/2)x + (4/8)x
x
2/3 x 4/5
8/15
7(2x1)+20/4-5
50
3x + 2y = 13
x - 2y = 3
(4, 1/2)
(2+5)(x+4)
7x+28
(a + a + b + b + b + 3b + a)/3
a+2b
1/2 / 2/3
3/4
(16/4)2-8/(-2)
20
2x + 3y = 21
x + y = 3
(-12,15)
0(4358x+1.254)
0
(6x+4) - (5x-4)
x+8
4/5 - 1/10
7/10
7/((5x2)-(6/3))
7/8
2a - b = 0
5a - 2b = 3
what is the intersection (a,b)
(3,6)
(400/20)(1/2t)
10t
(4/2)w + 6w -3w
5w
6/8 + 16/2
35/4 or 70/8