8x - 2y = 48, y =4
8x - 2(4) = 48
8x - 8 = 48
8x = 48+8
8x = 56
x = 56/8 = 7
x = 7
Answer:
4, 5, 6
Step-by-step explanation:
An exterior angle is an angle outside of the triangle
I would say it is 4(6+11) that or 72 is the answer
1/9 = 2/18 = 3/27 = 4/36 = 5/45 = ... = n/(9n) for any n
Answer:
Step-by-step explanation:
7/9+1/6+3/5
Least common factor is 90
Multiply
70/90+15/90+54/90
Is 139/90 which is. 1 49/90
