16 Апр 2019 в 19:42
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Ответы
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To solve this equation, we need to first simplify both sides by finding a common denominator.

Starting with the right side of the equation:

(3x+1)/4 + (6x+1)/7

Since the common denominator of 4 and 7 is 28, we can rewrite the equation as:

(21(3x+1) + 4(6x+1))/28

Expanding the terms:

(63x + 21 + 24x + 4)/28
(87x + 25)/28

Now simplifying the left side of the equation:

9x^2/5

Multiplying both sides by 5 to get rid of the denominator:

9x^2 = 5(87x + 25)/28
9x^2 = (435x + 125)/28

Now, we have:

9x^2 = (435x + 125)/28

To further solve for x, we can multiply both sides by 28 to get rid of the denominator:

252x^2 = 435x + 125

Rearranging the equation in the standard form of a quadratic equation:

252x^2 - 435x - 125 = 0

Now, you can solve this quadratic equation by factoring, using the quadratic formula, or any other method you prefer to find the values of x that satisfy the equation.

28 Мая 2024 в 18:18
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