Mathematics
Grade-7
Easy
Question
(6x + 3y + 4) – (x + y – 5)
- 5x + 2y + 9
- 7x + 2y + 9
- 7x + 4y + 9
- 5x + 2y -1
Hint:
Rearrange such that like terms are together
The correct answer is: 5x + 2y + 9
(6x + 3y + 4) – (x + y – 5)
=6x – x +3y –y +4+5
= 5x+2y+9
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