-x+8+3x=-6 hep me plz
Answers
Answer:
x = -7
Step-by-step explanation:
Move over all the numbers and variables to one side and equal them to zero. The equation should now look like this: -x+8+3x+6=0
Combine like terms! Add -x+3x to get 2x and add 8+6 to get 14.
The equation should now read: 2x+14=0
Subtract 14 from both sides to show: 2x = -14
Get x by itself! Divide both sides by 2 to get x = -7
Answer:
Step-by-step explanation:
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CMON MAN THIS IS 5th GRADE MATH!!
Answers
Simplify
5y+2w-5y+6w
Combine like terms
= 5y+2w+-5y+6
= ( 2w+6w)+ ( 5y+-5y)
= 8w
I hope that's help !
Answers
Answer
= $100
Explanation
Profit = selling price - buying price
percentage profit = profit/buying price × 100%
100% = profit /$50
Profit = 100% × $50
= 100/100 × $50
= 1 × $50
= $50
Selling price = buying price + profit
= $50 + $50
= $100
100% would be doubling it.
Answers
= 150 / 500 Cancel out the zero
= 15/50 5 into 15 is 3, and 5 into 50 is 10.
= 3/10
3 to 10.
Answers
210$
Step-by-step explanation:
7×25=175+35=210$
Answers
Hello from MrBillDoesMath!
Answer:
3,8
Discussion:
Let "n" and "p" be the two positive integers. Then
n = p - 5 (*)
and
np = 24 (**)
Substituting (*) in (**) gives
np = 24 => as p = n+5
n(n+5) = 24 =>
n^2 + 5n - 24 = 0 => factor polynomial (n+8)(n-3)
So n = 3 or -8 but as n is positive, n = 3 Then p = n + 5 = 8
Check:
Is n (3) 5 less than p (8). Yes
Does np = 3 *8 24. Yes
Thank you,
MrB