Q. Is m=78 a solution to this equation?2=m78Choices:(A) yes(B) no
Substitute and Simplify: We have the equation 2=m78. We need to check if m=78 is a solution to this equation.Substitute m=78 into the equation to see if the equation holds true.Equation after substitution: 2=7878
Compare Simplified Equations: Simplify the right side of the equation.78 divided by 78 equals 1.So, 2=7878 simplifies to 2=1.
Final Conclusion: Compare the simplified equation to the original equation.We found that 2=1, which is not true.Therefore, m=78 is not a solution to the equation 2=m78.