Questions: Solve for (m).
[
frac54 m-2=-m+frac12-frac74+frac12 m
m=square
]
Transcript text: Solve for $m$.
\[
\begin{array}{l}
\frac{5}{4} m-2=-m+\frac{1}{2}-\frac{7}{4}+\frac{1}{2} m \\
m=\square
\end{array}
\]
Submit
Solution
Solution Steps
To solve for m, we need to simplify both sides of the equation and then isolate m. Start by combining like terms on both sides of the equation. Once simplified, move all terms involving m to one side and constant terms to the other side. Finally, solve for m by dividing or multiplying as necessary.
Step 1: Set Up the Equation
We start with the equation:
45m−2=−m+21−47+21m
Step 2: Simplify Both Sides
First, we simplify the right side:
−m+21−47+21m=−m+42−47+42m=(−1+21)m−45=−21m−45
Thus, the equation becomes:
45m−2=−21m−45
Step 3: Combine Like Terms
Next, we move all terms involving m to one side and constant terms to the other side:
45m+21m=−45+2
Converting 2 to a fraction gives us:
2=48
So, we have:
45m+42m=43
This simplifies to:
47m=43
Step 4: Solve for m
To isolate m, we multiply both sides by 74:
m=43⋅74=73