
4-8(х-2)=3-5х решить уравнение


Ответы на вопрос

Ответ:
х=
Объяснение:
4-8(х-2)=3-5х
4-8х+16=3-5х
-8х+5х=3-4-16
-3х=-17
х=






To solve the equation 4 - 8(x - 2) = 3 - 5x, follow these steps:
Step 1: Distribute the -8 on the left side of the equation. Step 2: Combine like terms. Step 3: Isolate the variable (x) on one side of the equation. Step 4: Solve for x.
Let's go through the steps one by one:
Step 1: Distribute the -8 on the left side of the equation: 4 - 8x + 16 = 3 - 5x
Step 2: Combine like terms: (4 + 16) - 8x = 3 - 5x 20 - 8x = 3 - 5x
Step 3: Isolate the variable (x) on one side of the equation: To do this, we need to move the terms containing x to one side and the constants to the other side. We'll start by moving the term with -5x to the left side by adding 5x to both sides:
20 - 8x + 5x = 3 - 5x + 5x 20 - 3x = 3
Step 4: Solve for x: Now, we'll move the constant term (3) to the right side by subtracting 3 from both sides:
20 - 3x - 3 = 3 - 3 17 - 3x = 0
Next, to isolate x, we'll move the term with -3x to the right side by subtracting 17 from both sides:
17 - 3x - 17 = 0 - 17 -3x = -17
Finally, solve for x by dividing both sides by -3:
x = -17 / -3 x = 17/3
So, the solution to the equation is x = 17/3, which is approximately 5.67 when rounded to two decimal places.


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