wykonaj redukcje wyrazów podobnych: 3x-2y-5x+7y 1/3m+1/4n-1/12m+1/24n-1/12m

3x-2y-5x+7y -2x+5y 1/6m+7/24n prosze;)

3x-5x-2y+7y=-2x+5y 1/3m-1/12m-1/12m+1/4n+1/24n=4/12m-2/12m+6/24n+1/24n=2/12m+7/24n

3x-2y-5x+7y=5y-2x 1/3m+1/4n-1/12m+1/24n-1/12m=1/6m+5/24n