Answer:
a - 13/30
Step-by-step explanation:
2/5 +x = 5/6
2/5 + x -2/5 = 5/6 - 2/5
x = 13/30
Answer:x=2 y=-5
Step-by-step explanation
1/4
1/6 + 1/12 = 1/4
f = 3
8 = 2f + 2
-2 -2
6 = 2f
/2 /2
3 = f
Answer:x=-0.8
5x - 7 =3
-7 -7
5/5x = -4/5
x = -0.8
