Q. How many solutions does this equation have?3z=6z−3zChoices:(A)no solution(B)one solution(C)infinitely many solutions
Combine like terms: Simplify the right side of the equation by combining like terms.3z=6z−3z=(6−3)z=3z
Equation with infinite solutions: Now we have the equation 3z=3z. This is true for every value of z. Therefore, the equation has an infinite number of solutions.
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