Answer:
1.) 8
2.) 23
3.) -7
Step-by-step explanation:
1.) x + 2 = 10 2.) y - 8 = 15 3.) a + 9 = 2
- 2 -2 + 8 +8 - 9 -9
------------------ ------------------- ------------------
x + 0 =8 y - 0 = 23 a + 0 = -7
Answer:
I am not quite sure what you are asking so i will give you the answer for 4.5% and 45%.
4.5% of 500= The answer i got for this one is 4 so i am assuming you mean 45.
45% of 500= 225 but rounded would be 200
Step-by-step explanation:
Multiple the 6 •2
12+7x-9=0
Combine like terms
3+7x=0
-3 -3
—————
-3
7x=-3
— —
7 7
x = -2.33