Simplify (3x – 11y) – (17x + 13y) and choose the right answer. - Vidyadip

MCQ

Simplify (3x – 11y) – (17x + 13y) and choose the right answer.

A
7x – 12y
B
-14x – 54y
C
-3(5x + 4y)
✓
-2(7x + 12y)

✓

Answer

Correct option: D.

-2(7x + 12y)

-2(7x + 12y)

Hints :
(3x – 11y) – (17x + 13y) = 3x – 11y – 17x – 13y
= – 14x – 24y
= – 2 × 7x – 2 × 12y
= – 2(7x + 12y)

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