B and d should be the answer
Answer:
x = -1
Step-by-step explanation:
use distribution
3x + 3 = -2x + 2 - 4
simplify
3x + 3 = -2x - 2
combine like terms
3x + 3 = -2x - 2
-3x -3x
3 = -5x - 2
+2 +2
5 = -5x
/-5 /-5
-1 = x
Answer:
126 degree
Step-by-step explanation:
use alternate angles and linear pair
Answer:
17
Step-by-step explanation:
Do the exponent first, then subratct it to 81
