Question

(X-3)*84=0 174(X-8)=0

Answer 1

Чтобы произведение равнялось 0, достаточно, чтобы один из множителей был равен 0.

(х - 3) · 84 = 0

х - 3 = 0     и    84 ≠ 0

х = 0 + 3

х = 3

- - - - - - - - - - - -

174(х - 8) = 0

174 ≠ 0       и      х - 8 = 0

                          х = 0 + 8

                          х = 8

Answer 2

To solve the equations, let's work on them one by one:

1. (X - 3) * 84 = 0

To find the value of X, we need to set the expression inside the parentheses equal to zero because any number multiplied by zero is zero. So we have:

X - 3 = 0

Adding 3 to both sides of the equation, we get:

X = 3

Therefore, the solution to the equation is X = 3.

2. 174(X - 8) = 0

Similar to the previous equation, we need to set the expression inside the parentheses equal to zero:

X - 8 = 0

Adding 8 to both sides of the equation, we get:

X = 8

So the solution to this equation is X = 8.

In summary:

• For the equation (X - 3) * 84 = 0, the solution is X = 3.
• For the equation 174(X - 8) = 0, the solution is X = 8.