Answer: x =
Step-by-step explanation:
=
1/27 can be written in index form as
The equation then becomes:
=
Equating the coefficient
4x - 5 = -3 ( 2x + 10)
4x - 5 = -6x - 30
10x = -30 + 5
10x = -25
x = -25/10
x = -5/2
x = - 2.5
Два фермена пробовали яблоки на ярмарке. Первый продовал в ящиках по15 кг по цене 90леев за ящик а второй в покетах по2 кг по це
1 answer:
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Answer: Option C
Step-by-step explanation:
Given the quadratic equation , substitute
:
In this case, to find the solutions of the given quadratic equation, you must factor out the variable "x". Then:
Therefore, you get that the solutions of this equation are the following:
Then, the answer is:
This matches with the option C.
