Question

How many solutions are there to the equation below?

5x + 48 + 7x = 12(x + 4)
O AO
O B. Infinitely many
O c. 1​

Answer 1

B. Infinitely many

Explanation:

5x+48+7x=12(x+4)

multiply 12 to x and multiply 12 to 4

5x+48+7x=12x+48

add 5x to 7x

12x+48=12x+48

the equation of both sides are the same since both equations are the same, the answer is infinitely many.