Step-by-step explanation:

Answer:
340
Step-by-step explanation:
860 ÷ 2 = 430
430 - 90 = 340
Answer:
Y = 1/4x-1
X = 4y-1
Step-by-step explanation:
layout the equations :
x+1/y = 4 y+1/x = 1/4
solve the equations, remember to switch sides switch signs solving the equations will give us the value of the letter
x+1/y = 4
x+1 = 4y
x=4y-1
***
y+1/x = 1/4
y+1 = 1/4x
y = 1/4x-1
Answer:
i think the answer is 2.5 but im not 100% sure if it is.
Step-by-step explanation:
50/50 chance.