Question

I need some help please​

Answer 1

109

Explanation:

Formula

<ZHG + <IHZ = <IHG

Givens

<ZHF = 11x - 1

<IHZ = 24

<IHG = 12x + 13

Solution

11x - 1 + 24 = 12x + 13 Combine terms on the left

11x + 23 = 12x + 13 Subtract 13 from both sides

- 13 - 13

11x + 10 = 12x Subtract 11x from both sides

-11x -11x

10 = x

Answer

11x - 1 = 11*10 - 1 = 110 - 1 = 109