Answer:
Multiply a by 2, then subtract by a, then divide by 4
Step-by-step explanation:
a=(1/2)(4y+a)
2a = 4y + a
a = 4y
y = 4
Answer:
7+8+9/7*8*9 = 24/504 or 0.0476
Step-by-step explanation:
Answer:
169.974068
Step-by-step explanation:
12494a-194879=1928777
+194879= +194879
12494a = 2123656
÷ 12494 = ÷ 12494
a = 169.974068
Answer: 3
Step-by-step explanation: for example
:X+0=x so x=x so
3+0=3
3=3
I think it s the answer