Question

Solve for x. Pls and thank you

Answer 1

x=4

Explanation:

72 + 51 + 13x + 5 = 180

128 + 13x = 180

13x = 52

x = 4

Answer 2

x = 4

Explanation:

The sum of interior angles in a triangle is equal to 180

72 + 51 + 13x + 5 = 180 add like terms

128 + 13x = 180 subtract 128 from both sides

13x = 52 divide both sides by 13

x = 4