Equation 1: –4x – 5 = 4x + 11
Equation 2: 4x – 4 + x = 5x – 4
Equation 3: x + 3 + 2x = 3x + 2
4 Which equation has infinitely many solutions? Explain.
Equation 1: –4x – 5 = 4x + 11
Equation 2: 4x – 4 + x = 5x – 4
Equation 3: x + 3 + 2x = 3x + 2
4 Which equation has infinitely many solutions? Explain.