216k views
5 votes
What is the X
3x +15 and 2x + 20

User Petrpulc
by
4.1k points

1 Answer

7 votes

Answer:

x = 5

Explanation:

What is the X

3x +15 and 2x + 20

assuming that the question is an equation

3x + 15 = 2x + 20

3x - 2x = 20 - 15

x = 5

-----------------

check

3 * 5 + 15 = 2 * 5 + 20

30 = 30

the answer is good

User Trozen
by
4.7k points