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1) The document contains several math equations involving variables like x, y, z, k, and expressions. 2) It also includes some equations set equal to numbers like 3, 5, 6, 10.8, 128, 360. 3) There are a few word problems that provide context for some of the equations, like finding widths, distances, or rates given certain parameters.

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fiona.liu
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11 views

16

1) The document contains several math equations involving variables like x, y, z, k, and expressions. 2) It also includes some equations set equal to numbers like 3, 5, 6, 10.8, 128, 360. 3) There are a few word problems that provide context for some of the equations, like finding widths, distances, or rates given certain parameters.

Uploaded by

fiona.liu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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2)

y x
= +

x -

2 -
x +

z1) =
-

x +

2x 42 3
- =
-

3x =

39
140
40

a =

2
& Q =

2 dk

n =

2dk
Q

6 =

E
k =

12 8x -2x
-

2x
=

E 6x-2x =

x
y
=

2x2 =
-

5X

c
5
=
↑
2x" -
4x +
4 -

2x +

2
03

47

= +

3 =
4 25.

2
x 2x +

1
=

3x
-

2
↑ -

5x +
6 =

0 3x

x
5 =
/25 - 24
3
=

= or 2
2 5

16(1 -

8( 1)-
+
4 =
28
2 T < 5
=

10 x 3
IOT

360 x 0 3=.
108
12k 36
=

k =
3
2x +

2x +
2x2 -
2x

=
5
X
+ 3
2x 3 5 6
3y 3 6
= =

5
- -
= + =
-

8 3
3y 9 6 6
-
= =
-

2x 2
=

x = -

4 or 1 Y =
-1 or 3

xy 4 or3
=

180 =
12 =

15

5
0 6 xd
.
=
w

1 8
.
+

610 6d) .
=

10 8.
3 .
bd= 9 2 .
4 x
19 =
138

d =

2 5
1 . 8 +

3 6d =

10 . 8
.

1233 -

575 :
658

- x x
=

658

x
90
=
108 x 1 25
.
=
135

8 6 48
=
x

48 12
36
=
-

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