Respuesta :
Answer:
x=7
Step-by-step explanation:
7(x-3) = 28
Distributive property
7x-21 = 28
Addition property of equality
7x = 49
Division property of equality
7x/7 = 49/7
x = 7
The value of x is 7 ..
Answer:
x=7
Step-by-step explanation:
7(x-3) = 28
Distributive property
7x-21 = 28
Addition property of equality
7x = 49
Division property of equality
7x/7 = 49/7
x = 7
The value of x is 7 ..