Math, asked by alkaarora, 6 months ago

11. What must be subtracted from a’ - 4a + 5a - 6 to obtain a' - 2a +1?

Answers

Answered by arorajas99

1

Answer:

3a-7

Step-by-step explanation:

To solve this, we need to subtract a-2a+1 from a - 4a + 5a - 6

= (a- 4a + 5a - 6)-(a-2a+1)

= a - 4a + 5a - 6 -a +2a -1

= a-4a+5a-a+2a-1-6

= 3a-7

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