Question

7х-(х+3)=3(2-1) срочно

Answer 1

7х-(Х+3)=3(2-1)
7х-Х-3=6-3
7х-х=6-3+3
6х=6
Х=1

Answer 2

Solving the Equation

To solve the equation 7x - (x + 3) = 3(2 - 1), we can follow these steps:

1. Simplify both sides of the equation by performing the operations within parentheses: - On the left side, distribute the negative sign to both terms inside the parentheses: 7x - x - 3 = 3(2 - 1) - Simplify the left side: 6x - 3 = 3(1)

2. Simplify the right side of the equation: - The expression 3(1) simplifies to 3.

3. Now, we have the equation 6x - 3 = 3.

4. To isolate the variable x, we need to get rid of the constant term on the left side. We can do this by adding 3 to both sides of the equation: - 6x - 3 + 3 = 3 + 3 - Simplifying, we get: 6x = 6.

5. Finally, to solve for x, we divide both sides of the equation by 6: - (6x)/6 = 6/6 - Simplifying, we get: x = 1.

Therefore, the solution to the equation 7x - (x + 3) = 3(2 - 1) is x = 1.

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