Question

Pls answer my question​

Answer 1

x = 23

Explanation:

Exterior angles equals the sum of opposite interior angles.

2x+ 3 + 51 = 100

Combine like terms.

2x + 54 = 100 {Subtract 54 from both sides}

2x = 100 - 54

2x = 46 {Divide both sides by 2}

x = 46/2

x = 23