please answer me with explanation
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Step-by-step explanation:
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m-1 \cdot \frac{m}{2}-1=1-1 \cdot \frac{m}{2}-2
m−1⋅2m−1=1−1⋅2m−2
Solve
1
Combine multiplied terms into a single fraction
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1
⋅
2
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1
=
1
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⋅
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+
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1
=
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2
Combine multiplied terms into a single fraction
+
−
2
−
1
=
1
−
1
⋅
2
−
2
+
−
2
−
1
=
1
+
−
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3
Subtract the numbers
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−
2
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=
1
+
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4
Add
1
1
1
to both sides of the equation
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−
2
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1
=
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1
+
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−
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+
1
=
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+
1
5
Simplify
Add the numbers
Add the numbers
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−
2
=
−
2
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