Show:
Integers
Variables
Variables on Both Sides
Distributive Property
Multiplying Integers
100
(-16) + (-4)
-20
100
x = 4 - 7
x = -3
100
4x + 27 = 3x
x = -27
100
3(x + 4)
3x + 12
100
(-3)(4)(-2)
24
200
-15 - 12
-27
200
11 = r - 4
r = 15
200
12y + 21 = 9y
y = -7
200
(w + 6)4
4w + 24
200
(-8)(3)
-24
300
-8 + 3
-5
300
2x + 7 = 15
x = 4
300
-8x + 7 = 4x - 5
x = 1
300
5(y - 2)
5y - 10
300
(13)(-2)(-3)
78
400
-14 - (-8)
-6
400
3(x - 2) = 18
8
400
9(x - 4) - 7x = 5(3x - 2)
x = -2
400
-2(3x - 1)
-6x + 2
400
(5)(-2)(7)
-70
500
-52 - (-61)
9
500
3x - 7 + x = 5
3
500
6x - 11 = -2x + 5
x = 2
500
5y(3y - 2)
15y2 - 10y
500
(-3)(-1)(4)(-6)
-72