4x-2(3)=2y
4x-6=24
12-2(-6)=24
y=-6
12+12=24
Answer:
B
Step-by-step explanation:
I did it on paper
Answer:
1/4
Step-by-step explanation:

Answer:
x= 9
Step-by-step explanation:
(3x + 4) and 50 are complementary angle
=> (3x + 4) + 50 = 90
-> 3x+4 = 40
-> 3x = 36
-> x= 9