Question

(x-18) (2x-30)-0 розв'язати рівняння

Answer 1

2

2х - 30х-36х+540

2

2х -66х+540

Answer 2

To solve the equation, set it equal to zero and then find the values of x that satisfy the equation:

(x - 18)(2x - 30) = 0

Now, use the zero-product property, which states that if the product of two factors is zero, then at least one of the factors must be zero.

So, we have two factors: (x - 18) and (2x - 30).

Set each factor equal to zero and solve for x:

1. x - 18 = 0 Add 18 to both sides: x = 18

2. 2x - 30 = 0 Add 30 to both sides: 2x = 30

Now, divide both sides by 2 to isolate x: x = 30 / 2 x = 15

So the solutions to the equation are x = 18 and x = 15.