Respuesta :
Answer: x=5
Step-by-step explanation:
[tex]5x+15=40\\[/tex]
subtract 15 on both sides
5x=25
divide 5 on both sides
x=5
Answer:
[tex]\displaystyle x=5[/tex]
Step-by-step explanation:
[tex]5x+15=40[/tex]
Subtract 15 on both sides of the equation.
[tex]5x+15-15=40-15[/tex]
[tex]5x=40-15[/tex]
[tex]5x=25[/tex]
Divide 5 into both sides of the equation.
[tex]\displaystyle \frac{5x}{5} =\frac{25}{5}[/tex]
[tex]\displaystyle x=5[/tex]