Question

How could you sole 5x + 3= 23​

Answer 1

To find the solution to this equation, we're going to isolate the variable.

Given equation

⇒
`\bf{5x+3=23}`

First, I'm going to subtract "3" from both sides, which gives me this result :

⇒
`\bf{5x=20}`

Then, I'll divide both sides by 5 :

⇒
`\bf{x=4}`

Therefore, x = 4. Let's take a moment to check our solution by plugging in x = 4 into the original equation, i.e., 5x + 3 = 23 :

⇒
`\sf{5(4)+3=23}`

⇒
`\sf{20+3=23}`

⇒
`\sf{23=23}`

Since we have a true statement, x = 4 makes this equation true, therefore, we have now confirmed that x = 4 is indeed the solution for this equation.

Answer 2

x = 4

Explanation:

isolate the variable x

5x + 3 = 23

subtract 3 from both sides

5x = 20

divide both sides by 5

x = 4