One-Step Equations!!

Addition

100

y + 4 = 10

y = 6

200

x + 15 = -7

x = -22

300

14 + z =26

z = 12

400

s + 9 = 4

s = -5

500

p + 19 = -22

p = -41

Subtraction

100

x - 2 = 13

x = 15

200

z - 13 = 13

z = 26

300

p - 7 = -10

p = -3

400

y - 12 = -30

y = -18

500

s - 23 = -17

s = 6

Multiplication

100

4m = 16

m = 4

200

12x = 36

x = 3

300

7y = -14

y = -2

400

-8n = -64

n = 8

500

-9z = 63

z = -7

Division

100

s/3 = 9

s = 27

200

n/5 = 9

n = 45

300

x/-4 = -11

x = 44

400

r/8 = -3

r = -24

500

y/-12 = 8

y = -96

~Random~

100

inverse operation of addition

subtraction

200

inverse operation of multiplication

division

300

inverse operation of subtraction

addition

400

inverse operation of division

multiplication

500

what is the biggest difference between an expression & an equation?

equations have equal signs & a solution!!