Answer:
x=5
Step-by-step explanation:
Answer:
y=(-7x+3)/8
Step-by-step explanation:
8y=-7x+3
y=(-7x+3)/8
Answer:

Step-by-step explanation:

To eliminate the denominators of the main numerator and denominator, we multiply the numerator and denominator of the main fraction by the LCD of all small denominators.
The LCD of x^2, y, x, and y^2 is x^2y^2.




Martha's total earnings is the sum of her fixed pay pay day and the extra she gains based on the number of toys she sold. Her total earnings may be expressed as,
44 + 2n
Since she desires to earn $80 or more, the inequality is expressed as
44 + 2n ≥ 80
Solving for n from the inequality,
n ≥18
Thus, the answer is the first choice.
The answer you are looking for is -5x^5-5x^4+6x^3-x^2-7x+20
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