Question

please answer these questions with solutions​

Answer 1

Answer:

5x=20

1. X=20/5=4

2.

${2n}^{2}$+3n

2n+2n+3n=4n+3n

=7n

3. I know only 2 questions sorry

Answer 2

Answer:

1= (x+4)(5)

2= (n)(2n+3)

3= 3xy(x-2y)

4= 3(2ab-3bc)

Step-by-step explanation: