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3mn-3m-n
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3mn-3m-n
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2nm-n-m\left(3-n\right)
Use the distributive property to multiply n by 2m-1.
2nm-n-\left(3m-mn\right)
Use the distributive property to multiply m by 3-n.
2nm-n-3m-\left(-mn\right)
To find the opposite of 3m-mn, find the opposite of each term.
2nm-n-3m+mn
The opposite of -mn is mn.
3nm-n-3m
Combine 2nm and mn to get 3nm.
2nm-n-m\left(3-n\right)
Use the distributive property to multiply n by 2m-1.
2nm-n-\left(3m-mn\right)
Use the distributive property to multiply m by 3-n.
2nm-n-3m-\left(-mn\right)
To find the opposite of 3m-mn, find the opposite of each term.
2nm-n-3m+mn
The opposite of -mn is mn.
3nm-n-3m
Combine 2nm and mn to get 3nm.
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