Q. How many solutions does this equation have?2t+4=2tChoices:(A)no solution(B)one solution(C)infinitely many solutions
Subtract 2t: Subtract 2t from both sides of the equation to isolate the constant terms.2t+4−2t=2t−2t
Simplify equation: Simplify both sides of the equation. 4=0
Analyze result: Analyze the simplified equation.The statement 4=0 is never true, which means there are no values of t that can satisfy the equation.
Conclude solutions: Conclude the number of solutions based on the analysis.Since there are no values of t that can make the equation true, the equation has no solution.
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