Question

1. 2p + 1.6p = 7.2
2. 6x -4 = 2x + 12
3. 5 (4x + 3) = 95
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Answer 1

Answer:

1) 2p+1.6p = 3.6p

3.6p=7.2

p=2

2) 6x-2x= 12+4

4x= 16

x=4

3) 20x + 15=95

20x = 95-15= 80

x= 80/20=4

Answer 2

Answer:

1) 2 Ans. 2) 4 Ans 3) 4 Ans

Step-by-step explanation:

1) 2p + 1.6p = 7.2

3.6p = 7.2

p = 7.2/3.6

p = 2 Ans

2) 6x -4 = 2x +12

= 6x -2x = 12+4

= 4x = 16

= x = 16 /4

x = 4 Ans

3) 20x + 15 = 95

20x = 95-15

20x = 80

x = 80/20

x = 4 Ans

Hope this will help you