Answer:
box contains - 3
Step-by-step explanation:
a(x - 3) + 2x = -(x - 5) +4 Remove the brackets on both sides
ax - 3a + 2x = -x + 5 + 4 Subtract 2x from both sides.
ax - 3a + 2x - 2x = -x - 2x + 9
ax - 3a = - 3x + 9
ax - 3(-3) = - 3x + 9
ax + 9 = - 3x + 9
Now if you make a = -3 then both sides with have - 3 for the x coefficient.
Any number could be put in for x and it will make the answer on both sides equal. Notice you could subtract 9 from both sides and it will not change the condition of the problem.
Answer:
Step-by-step explanation:
43
Answer:
1,2,3,4,6,8,12,24
Step-by-step explanation:
find the factors of 24
B. Complementary means totaling 90 degrees, and supplementary means totaling 180 degrees.
In the deck there are 13 diamonds so 13 diamonds can be paired with any other of the 12, so 13x12.... if you are too lazy to do that... then idk