Question

Please answer this please​

Answer 1

Answer:

7. 3x+6=42

3x=42-6

x= 36/3

x = 12

8 . sorry

9. 3x+5x= 128

8x = 128

x = 128 /8

x = 16

anil = 3x , x = 16

3(16) = 48

Step-by-step explanation:

hope it helps please mark brainlist answer

Answer 2

Answer:

8. 250sq.cm

Can you please mark me as brainliest