Question

I need to know how to solve this

Answer 1

Answer:

Step-by-step explanation:

5(x+3)=20

⇒5x+15=20

⇒5x=20-15

⇒5x=5

⇒x=1

Answer 2

=5(x+3)=20
=5x+15=20
=5x=20-15
=5x=5
=x=5/5=1