Answer:
[tex] \sf \: x = 3[/tex]
Step-by-step explanation:
Given equation,
→ 5x + 3 = 18
Now we have to,
→ Find the required value of x.
Then the value of x will be,
→ 5x + 3 = 18
→ 5x = 18 - 3
→ 5x = 15
→ x = 15 ÷ 5
→ [ x = 3 ]
Hence, the value of x is 3.