Mathematics
Grade-7
Easy
Question
Subtract (7a + 4) - (9a + 2)
- -2a + 6
- 2a + 6
- -2a + 2
- 2a + 2
Hint:
Group/Rearrange such that like terms are together.
The correct answer is: -2a + 2
(7a + 4) - (9a + 2)
=7a -9a +4 -2
= -2a +2
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