Question

What is the value of x in 15x-15=30

Answer 1

Answer: 3

15(3)-15=30

45-15=30

30=30

15x-15=30

15x=45

x=3

Answer 2

Answer:

• x=3

Step-by-step explanation:

$\sf 15x-15=30$

$\sf 15x-15+15=30+15$

$\sf 15x=45$

$\sf \frac{15x}{15}=\frac{45}{15}$

$\sf x=3$