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Which equation has infinitely many solutions?

22x - 15 = -3(3 + 4x)
-12x - 15 = -3(3 + 4x)
-12x - 9 = -3(3 + 4x)
22x - 15 = -5(3 + 4x)

Respuesta :

If we expand the third equation we get

-12x - 9 = -12x  - 9

- we can plug in any value fro x and the equation will still balance so 

Infinte solutions
Ak75713
It's between the bottom two.....i can't tell right now without my calculator

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