Question

-4a+14+7a-9
will give 88 points in first 10 minutes

Answer 1

3a+5

Explanation:

add-4a and 7a

3a+14-9

subtract 9 from 14

3a+5

Answer 2

`\sf \: 3a + 5`

Explanation:

Given expression,

→ -4a + 14 + 7a - 9

Let's simplify the expression,

→ -4a + 14 + 7a - 9

→ (-4a + 7a) + (14 - 9)

→ (3a) + (5)

→ 3a + 5

Hence, the answer is 3a + 5.