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Two-step linear equations
Variables on one side
Solving linear equations by addition or subtraction
Solving Linear
equations by multiplication
or division
Variables on both sides
Page 2
13+c =- 3613+c =- 36
Page 3
What is What is
c = - 49?c = - 49?
Page 4
4.2 = n+7.34.2 = n+7.3
Page 5
What is What is
n = - 3.1?n = - 3.1?
Page 6
- 12 = 7 – h- 12 = 7 – h
Page 7
What is What is
h = 19?h = 19?
Page 8
m–(-17) = 36m–(-17) = 36
Page 9
What is What is m = 19?m = 19?
Page 10
9 7= k+10 109 7= k+
10 10
Page 11
What isWhat is 2 1
510or2 1
510or ??
Page 12
- 6d = - 42- 6d = - 42
Page 13
What is What is d = 7?d = 7?
Page 15
What is What is d = 64?d = 64?
Page 16
31 =31 = 16m 1
6m
Page 17
What is What is
m = - 186?m = - 186?
Page 18
23b2
3b- 12 =- 12 =
Page 19
What isWhat is
b = - 18?b = - 18?
Page 20
59k5
9k = - = -
1010
Page 21
What is k What is k = - 18?= - 18?
Page 22
5y + 3 = 5y + 3 = 2323
Page 23
What is What is y = 4?y = 4?
Page 24
18 = 3x - 618 = 3x - 6
Page 25
What is What is
x = 8?x = 8?
Page 26
3n3n - 8 = - 2- 8 = - 2
Page 27
What is n What is n = 18?= 18?
Page 28
34x3
4x - 7 = 8- 7 = 8
Page 29
What isWhat is
x = 20?x = 20?
Page 30
-14 =-14 = 126
s126
s
Page 31
What is What is
s = 72?s = 72?
Page 32
3w+4w = 633w+4w = 63
Page 33
What is What is w = 9?w = 9?
Page 34
2 = 6h-3-h2 = 6h-3-h
Page 35
What is What is
h = 1?h = 1?
Page 36
2x – 5x + 6.3 2x – 5x + 6.3
= - 14.4= - 14.4
Page 37
What is x What is x = 6.9?= 6.9?
Page 38
4(5t+15) – 6t 4(5t+15) – 6t
= 18= 18
Page 39
What is t What is t = - 3?= - 3?
Page 40
-5(2x–1)+6x -5(2x–1)+6x
= 21= 21
Page 41
What is What is
x = - 4?x = - 4?
Page 42
4r–3 = 2r+54r–3 = 2r+5
Page 43
What is r What is r = 4?= 4?
Page 44
-5p–7=3p+41-5p–7=3p+41
Page 45
What is p What is p = - 6?= - 6?
Page 46
4n + 7 - 2n = 4n + 7 - 2n = 5n - 25n - 2
Page 47
What is What is n = 3?n = 3?
Page 48
1212 (2x – 5) (2x – 5)
= - 2x= - 2x
Page 49
What is What is x =x = ??5
656
Page 50
8(3v - 4)8(3v - 4)
= 4(6v - 8)= 4(6v - 8)
Page 51
What is What is INFINITELY INFINITELY
MANY?MANY?