Question

How many solutions does the following equation have?

3(x + 5) = -4x + 8
Choose 1 answer:
No solutions
Exactly one solution
Infinitely many solutions

Answer 1

exactly one solution

Explanation:

3x+15=_4x+8

7x=8 -15

x=_7/7

x=-1

Answer 2

One solution

Explanation:

Hi,

3(x + 5) = -4x + 8

3x + 15 = -4x + 8

7x + 15 = 8

7x = -7

x = -1

One solution :)