Answer:
Step-by-step explanation:
4 + 5x + x + 2 = 180 {linear pair}
5x + x + 4 + 2 = 180 {Combine like terms}
6x + 6 = 180 {Subtract 6 form both sides}
6x = 180 - 6
6x = 174 {Divide both sides by 6}
x = 174/6
x = 29
x + 2 = 29 + 2 = 31
5x + 4 = 5*29 + 4 = 145 + 4 = 149
2) 6x + 4 + 32 = 90 {Complementary angles}
6x + 36 = 90 {Subtract 36 from both sides}
6x = 90 - 36
6x = 54 {Divide both sides by 6}
x = 54/6
x = 9
6x + 4 = 6*9 + 4 = 54 + 4 = 58
