Topic: Solving Equations 2
Reasoning
1. 2x + 4 = x + 6
4. 2x + 4 = 3x - 4
7. 4x + 6 = 9x + 11
2. 3x – 7 = x + 11
5. 5x + 7 = 8x - 23
8. 2x + 7 = 5x + 16
3. 2x + 3 = 7x - 2
6. 5x – 4y = 6x + 5y
9. -3x + 60 = 5x - 36
Spot any mistakes below and correct them.
a) 5(2x + 4) = 10(6x – 8)
10 x + 4 = 60 x – 8
4 = 50 x - 8
12 = 50x
X = 0.24
b) 6(4x + 5) = 2(20x + 7)
24x + 30 = 40x + 14
30 = 16x + 14
44 = 16 x
x = 2.75
Find the value of x and y in the parallelogram below:
2x + 16
5x - 5
2x + 4y
RAG
www.accessmaths.co.uk
Topic: Solving Equations 2
Reasoning
1. 2x + 4 = x + 6
4. 2x + 4 = 3x - 4
7. 4x + 6 = 9x + 11
2. 3x – 7 = x + 11
5. 5x + 7 = 8x - 23
8. 2x + 7 = 5x + 16
3. 2x + 3 = 7x - 2
6. 5x – 4y – 6x + 5y
9. 7x + 1 = 2x + 21
Spot any mistakes below and correct them.
a) 5(2x + 4) = 10(6x – 8)
10 x + 4 = 60 x – 8
4 = 50 x - 8
12 = 50x
X = 0.24
b) 6(4x + 5) = 2(20x + 7)
24x + 30 = 40x + 14
30 = 16x + 14
44 = 16 x
x = 2.75
Find the value of x and y in the shape below:
2x + 16
5x - 5
2x + 4y
RAG
www.accessmaths.co.uk