Предмет: Алгебра,
автор: gammersmidtmarana
3(4 - 2x) + 6 = - x + 4
Помогите прошууу
kira2363:
мало балов я б помогла б
Ответы
Автор ответа:
1
Ответ:Let's simplify the left side of the equation first by using the distributive property:
3(4 - 2x) + 6 = 12 - 6x + 6
Now we can rewrite the equation as:
12 - 6x + 6 = -x + 4
Next, let's group the x terms on one side and the constants on the other side by subtracting 6 from both sides:
12 - 6x + 6 - 6 = -x + 4 - 6
Simplifying both sides, we get:
6 - 6x = -x - 2
Let's get all the x terms on one side and the constants on the other side by adding 6x and 2 to both sides:
6 - 6x + 6x + 2 = -x - 2 + 6x + 2
Simplifying both sides, we get:
8 = 5x
Finally, we can solve for x by dividing both sides by 5:
x = 8/5 or x = 1.6
Therefore, the solution to the equation 3(4 - 2x) + 6 = -x + 4 is x = 8/5 or x = 1.6.
Объяснение:
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