Mathematics
Grade-7
Easy
Question
(6x + 3y + 4) – (8x + 9y)
- -2x - 6y
- -2x - 6y + 4
- 2x + 6y + 4
- 14x + 12y + 4
Hint:
Rearrange such that like terms are together
The correct answer is: -2x - 6y + 4
(6x + 3y + 4) – (8x + 9y)
= 6x –8x +3y – 9y +4
=-2x – 6y +4
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