Question

3(x+6) = x + 2(x + 9) .​

Answer 1

Ответ:

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Answer 2

Відповідь:

Покрокове пояснення:

3(x+6) = x + 2(x + 9) .​

3x+6x=x+2x+18

3x+6x +x+2x= 18

12x=18

x=1,5

Answer 3

To solve the equation 3(x + 6) = x + 2(x + 9), you need to simplify and solve for the value of x. Here's how you can do it step by step:

1. Start by distributing the values inside the parentheses: 3(x) + 3(6) = x + 2(x) + 2(9)

2. Simplify each side of the equation: 3x + 18 = x + 2x + 18

3. Combine like terms on each side of the equation: 3x + 18 = 3x + 18

4. Now, notice that both sides of the equation are the same. This means that the equation is an identity, and there are infinitely many solutions. In other words, any value of x will satisfy the equation.

So, the solution to the equation 3(x + 6) = x + 2(x + 9) is that it has infinitely many solutions, and any real number can be substituted for x.