The solution to the problem is as follows:
The savings left is just $72 - $8 = $64.
Therefore, the ratio is $64 : $72 = 8 : 9.
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Hello!
To solve any algebraic equation, you need to use SADMEP. SADMEP is an acronym for subtraction, addition, division, multiplication, exponents and parentheses. Our goal is to isolate the variable, x.
24 - 4x = 15 - 3x + 10 - x (simplify)
24 - 4x = 25 - 4x (subtract 24 from both sides)
-4x = 1 - 4x (add 4x to both sides)
1 = 0
This equation has no solutions because 1 and 0 are <u>never equal</u> to each other, which means that this is identified to be neither because it <u>has no real solutions</u>.
= x·[2(x²- 4x + 4) + 3(x² + 6x + 9) - x² + 5x]
= x(2x² - 8x + 8 + 3x² + 18x + 27 - x² + 5x)
= x(4x² + 15x + 35)
Answer:
7 over 5
Step-by-step explanation:
i believe this might be correct
M is 1/3
b is positive or negative 5 depending on if the second equal sign was an error
