Question

what is the solution​

Answer 1

Answer:

$1)3x + 18 + 93 = 180 \\ 3x + 111 = 180 \\ 3x = 180 - 111 \\ x = 69 \div 3 \\ x = 23$

$2)290 + 29 + x - 24 = 360 \\ 319 + x - 24 = 360 \\ 319 + x = 360 + 24 \\ x = 384 - 319 \\ x = 65$

$3)2 + 3x = 62\: \\ (vertically \: opposite \: angle) \\ 3x = 62 - 2 \\ x = 60 \div 3 \\ x = 20$

$4)40 + 6x + 2 = 90 \\ 6x + 2 = 90 - 40 \\ 6x = 50 - 2 \\ x = 48 \div 6 \\ x = 8$

hope it helps ☺