One Step Linear Equations

Linear Equations

100

What is your job when solving a linear equation?

Isolate the variable

200

How would you undo subtraction?

Addition

300

How would you undo additon

Subtraction

400

How would you undo multiplication?

Division

500

How would you undo division?

Multiplication

Addition

100

c + 5 = -5

c = -10

200

-8 = 4 + a

a = -12

300

43 = r + 30

r = 13

400

-17 = 9 + y

y = -26

500

-15 = -4 + n

n = -11

Subtraction

100

m - 20 = 1

m = 21

200

-6 = f - 4

f = -2

300

n - 11 = -8

n = 3

400

1 - n = 13

n = -12

500

-36 = -18 - b

b = 18

Multiplication

100

4a = 40

a = 10

200

-64 = 8y

y = -8

300

-24 = -6h

h =4

400

4d = -52

d = -13

500

-252 = 21k

k =-12

Division

100

3 = n/2

n = 6

200

-7 = z/7

z = -49

300

-11 = y/5

y = -55

400

-27 = r/25

r = -675

500

-15 = b/27

b = -405