Question

From a log of wood of length (8x+12) m, a piece of length (4x+3) m was cut. Find the length of the remaining log of wood.

Grade#7

Answer 1

Answer: (4x+9)

Explanation:

Log of wood = (8x+12)

piece length = (4x+3)

So, (8x+12) - (4x+3)

=> (8x+12) - 4x - 3

=> 8x-4x +12 -3

=> 4x + 9

So, the length of the remaining piece of wood = (4x+9)

hope it helps

Answer 2

Answer: 4x+9

Step-by-step explanation: (8x+12)- (4x+3)