The first thing you do is divide 84 by 7 you get 12. Then you do 7 divided by 7 and get 1. This spawn your answer 12.1
Answer: SO if you hv to solve for x then the answer is 4/13. And if you wanna solve for y then the answer is 4.
Step-by-step explanation: solve for x=
13x+y=4
13x+0=4
x=4/13
Solve for y=
13(0)+y=4
y=4
Answer:yes
Step-by-step explanation:
Answer:
105, D, 13,9899/138530? not sure on that one
Answer:
x1 = 2 -
x2= 2 +
Step-by-step explanation:
x/4 + 6 = 7 + 1/4x
(x^2 - 1)/4x = 1
x^2 - 1 = 4x
x^2 - 4x -1 = 0
x= (4+
)/2 = 2 -
x= 2 +