Q. How many solutions does this equation have?0=−8u+8uChoices:(A)no solution(B)one solution(C)infinitely many solutions
Simplify equation: Simplify the right side of the equation by combining like terms. −8u+8u=0
Compare sides: Compare the simplified equation to the left side. 0=0
Determine solutions: Determine how many values of u make this equation true. Since 0=0 is always true, regardless of the value of u, the equation has infinitely many solutions.
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