ur angles are supplementary...that means they equal 180 degrees when added
4x + 16 + 2x - 22 = 180....combine like terms
6x - 6 = 180...add 6 to both sides
6x = 186 ...divide both sides by 6
x = 186/6
x = 31
< 1 = 4x + 16
< 1 = 4(31) + 16
< 1 = 124 + 16
< 1 = 140
