Question

add 7x+14y,4x-5y and -9x+4y+11


please help me with method​

Answer 1

Answer:

First, we have to add 7x+14y and 4x-5y to make the sum easier to solve.

⇒ 7x + 14y + 4x - 5y

⇒ 7x + 4x + 14y - 5y

⇒ 11x + 9y

Now, we can add -9x + 4y + 11 with 11x + 9y

⇒ -9x + 4y + 11 + 11x + 9y

⇒ -9x + 11x + 4y + 9y + 11

⇒ 2x + 13y + 11

So, the final answer is 2x + 13y + 11

Thnx and have a nice day!

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