Combinar términos semejantes con coeficientes negativos
Combina los términos semejantes para crear una expresión equivalente:
−k+3k

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?