Question

631×18+x×369 если x18

Answer 1

631×18+x*369=631×18+18×369=11358+6642=18000

Answer 2

631×18+18×369=11358+6642=18000

Answer 3

To solve the given expression, we need to find the value of x. The expression is:

631 × 18 + x × 369 = x18

Let's simplify the left-hand side of the equation first:

631 × 18 + x × 369

Now, we don't have a specific value for x, so we'll keep it as a variable:

= 11358 + 369x

Now, the expression is:

11358 + 369x = x18

To solve for x, we need to isolate x on one side of the equation. Let's move all terms with x to the left side and constants to the right side:

11358 + 369x - x = 0

Combining like terms:

11358 + 368x = 0

Now, we have a linear equation. To find the value of x, we can move the constant term to the other side:

368x = -11358

Finally, divide both sides by 368 to solve for x:

x = -11358 / 368

Now, let's calculate the approximate value of x:

x ≈ -30.84

So, the approximate value of x is -30.84.