help with problem 9x-5y=-25 and 5y-9x=25 that is twice the same problem so no solution possible as it is one problem with 2 variable
maths x+y=25 4x+5y=56 solve for x and y X=25-y 4(25-y) + 5y=56 100-4y+5y=56 100+y=56 y= -44 x=25+44=69 x=69 y= -44
is Todd Todd is 4 years old. Let Tom's age = X Let Todd's age = Y From the given facts: X = 5Y and X + 7 + 6 = 3 ( Y + 7 ) X+13 = 3Y + 21 X = 3Y + 8 So if: X=5Y and X=3Y+8 Then: 5Y=3Y+8 2Y=8 Y
Question about StudyWorks! Mathematics Deluxe 5.0 (11513) for PC
...both sides of the equality by (4X-5). This gives (4X-5)y=(5X+3).Open the parentheses as 4Xy-5y=5X+3Subtract 5X from both sides 4Xy-5y-5X=5X-5X+3Add 5y to both sides 4Xy-5X-5y+5y=5y+3 or
x and y intercepts 50+25x-5y= First of all you equation is not one : it has nothing on the right side of the = sign. But to answer the general question let us write the equation as 50+25x-5y=0 ...
8x + 3y = 3 4x + 5y = -23 asking a question This is best written as two separate equations: 8x+3y = -23 and 34x+ 5y = -23 Solving the first one for x: 8x = -23-3y x = -23/8 - 3/8y Substituting this ...
Question about Algebra Solved! 2005 (105101) for PC
Whats thr re-writeing equation of 20=x-5y solution is: x-5y = 20 -5y = 20-x 5y = x-20 y = (x-20) / 5
Question about Algebra Solved! 2005 (105101) for PC
My Frigidaire refrigerator that is in our cold garage has an error code of 5Y on the freezer side and EF on the frige side. What does this mean? 5Y ef means evaporator fan issue. Could be wiring to ...
Question about Algebra Solved! 2005 (105101) for PC
Electrolux 5Y EF error and ice on the back of the refridgerator Hello - we noticed our water stopped working and pulled the refrigerator out to find ice build up on the back + Rust. Picked the ice off
Question about Algebra Solved! 2005 (105101) for PC
how do I fix the 5Y CF on my fridge and what does that code mean, the light on the refrigerator side is also out Question moved from Misc to Refrigerators category. All question need FULL 'make model
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