Question

What is 7(y+3)-4(2n-3)

Answer 1

Answer and Step-by-step explanation:

`\Huge \boxed{Answer: 7y+33-8n}`

Step 1: Expand 7(y+3) :

`=7y+21-4(2n-3)`

Step 2: Expand -4(2n-3)

`=7y+21-8n+12`

Step 3: Simplify 7y+33-8n

`=7y+33-8n`

Answer 2

-n+33

Explanation:

1. do distributive property

2. 7y+21-8n+12

3. combine like terms

4. 7n and 8n both are like terms so, 7n-8n= -1n or -n

5. 21 and 12 are like terms so, 21+12= 33

answer is: -n + 33 or -1n + 33