SOLUTION: 2x+3y=100----1
4x+5y=50----2
Get X & Y...
Algebra.Com
Question 196307: 2x+3y=100----1
4x+5y=50----2
Get X & Y...
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
2x+3y=100 --> 4x+6y=200
4x+5y=50
4x+6y=200 Subtract
---------
0x- y=-150
y = 150
-------------
2x+3*150 = 100
2x = -350
x = -175
RELATED QUESTIONS
solve by substitution
1. 4x + 5y= 6
y=2x - 10
2. 4x-3y=0... (answered by MathLover1)
What is the solution to 1. y = 3x – 8
y = 4 – x
2. x + y = 0
3x + y = -8
(answered by Alan3354)
Problem # 70
x + 3y = 2
-x + y = 1
Problem # 36
y = -3x + 19
y = 2x - 1... (answered by jim_thompson5910)
1. 4x+3y=1, x=1-y
2. 2x-y=6, -x+y=-1
3. 6x-y=3, 4x-2y=-2
4. 2x+3y=7, x=1-4y
5.... (answered by AnlytcPhil)
The last three problems of my HW are stumping me and I've been working on them for 2... (answered by mszlmb)
Use elminiation to solve:
4x - 5y= -1
2x + 3y= 5
what is x?
what is... (answered by mgmoeab)
Number One:
5x + 4y - z = 1
2x - 2y + z = 1
-x - y + z = 2
Number Two:
x + y + z (answered by Edwin McCravy)
find value of x and y
1.) 2x+5y=-9
3x-4y=-2
2.) 4x+13y=40
4x+3y=-40
3.) (answered by stanbon)
How do you do the following:
1. x^2-2x-48=0
2. 4x+5y=61
2x +5y=43
3.... (answered by Fombitz)