3(2x-6) simplify explian

3(2x + 6)=

Simplifying

3(2x + 6) = 0

Reorder the terms:

3(6 + 2x) = 0

(6 * 3 + 2x * 3) = 0

(18 + 6x) = 0

Solving

18 + 6x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.

18 + -18 + 6x = 0 + -18

Combine like terms: 18 + -18 = 0

0 + 6x = 0 + -18

6x = 0 + -18

Combine like terms: 0 + -18 = -18

6x = -18

Divide each side by '6'.

x = -3

Simplifying

x = -3

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step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed