4+√x=10 ← Subtract 4 from both sides
√x = 6 ← square both sides to get rid of the square root
x = 36 or B
Answer:
Divide by 2
Then subtract 4
Step-by-step explanation:
Let y = 2(x+4)
Exchange x and y
x = 2(y+4)
We want to solve for y
Divide each side by 2
x/2 = y+4
Then subtract 4 from each side
x/2 -4 =y
The inverse is x/2 -4
Answer:
80
Step-by-step explanation:
I remember studying this but forgot the terminology, but basically the line adds up to 180. I believe it was called Adjacent lines or something, but I don't remember. Hope this sparks your memory :)
Answer:
x= -3
Step-by-step explanation:
