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Equations - Solving Equations (Year 7)

English 26 Public

Solving algebraic equations (one/two step and brackets)

Study Slideshow

5a + 6 = 11

a=1

5

2x + 5 = 9

x=2

5

3m - 4 = 8

m=4

5

(x/4) + 3 = 5

x=8

10

(x/2) + 4 = 5

x=2

10

(b/3) + 5 = 9

b=12

10

2x - 4 = -6

x=-1

10

2n + 13 = 7

n=-3

10

2x + 5 = -7

x=-6

10

2b + 15 = 7

b=-4

10

3y - 2 = -13

y = -3 2/3 OR -11/3

10

3a + 2 = 7

a = 1 2/3 OR 5/3

10

(t/2) + 5 = 2

t=-6

10

(a/3) + 4 = 2

a=-6

10

(y/5) - 4 = 2

y=30

10

(x/3) - 7 = -12

x=-15

10

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