X+y=6 subtract x from both sides
x=6-y, now use this value of x in the second equation:
2(6-y)+y=4 perform indicated multiplication on left side
12-2y+y=4 combine like terms on left side
12-y=4 subtract 12 from both sides
-y=-8 divide both sides by -1
y=8, now use this y in either original equation to solve for x, I'll use x+y=6
x+8=6 subtract 8 from both sides
x=-2
So the solution to the system of equations is the point (-2, 8)
You seem to have forgotten the size of the wall, but imaginging the average size of a building i think it would take about 2-3 gallons
Answer:
23 matchboxes
Step-by-step explanation:
I think you mean "how many boxes are needed to hold 1104 matches?"
This is a division problem.
1104/48 = 23
Answer: 23 matchboxes
Answer:
googke translate type in the words and write them out
Answer:
1) -3, -2.5, -3/4, -3/8, 1/4, 3.1, 16/5, 6
Step-by-step explanation: