Respuesta :

texaschic101
5x + 48 + 7x = 12(x + 4)
12x + 48 = 12x + 48
12x - 12x = 48 - 48
0 = 0 (correct)

if ur variables cancel out and ur left with a true statement, then there are infinite solutions <==
isyllus

Answer:

The equation has infinite solution.

Step-by-step explanation:

Given: [tex]5x+48+7x=12(x+4)[/tex]

We are given a linear equation of variable x and solve for x

First we move all x term left side and constant term right side

First we distribute 12 over x+4

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

Subtract 12 x both sides

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

0+48=48

48=48

At last don't have any x value.

Left hand side and Right hand side is equal to 48

If LHS=RHS then infinite number of solution.

Hence, The equation has infinite solution.

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