SOLUTION: PLEAS HELP USE LINEAR COMBINATIONS TO SOLVE THE FOLLOWING 1. 2x -3y = -16 x + 3 = 10 2. 3x + y = -8 -3x + 4y = -2 3. 2x -y = 1 2x + 5y =

Question 41872: PLEAS HELP
USE LINEAR COMBINATIONS TO SOLVE THE FOLLOWING
1. 2x -3y = -16
x + 3 = 10

2. 3x + y = -8
-3x + 4y = -2

3. 2x -y = 1
2x + 5y = -5

please i need some help.
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
SEE THE FOLLOWING AND TRY.IF STILL IN DIFFICULTY PLEASE COME BACK
you gave me a site to go on and i can't get on it i am trying to see how to do these because i am out of school right now and hve no one to show me
use linear combinations to solve the system linera equation
THESE ARE ALL SIMILAR PROBLEMS.I SHALL SHOW ONE AND YOU MAY TRY THE OTHERS.
1. x + 2 =5....................EQN.I
3x - 2y =7.....................EQN.II
1.THERE ARE 2 UNKNOWNS AND 2 EQNS.
2.IF THERE IS 1 UNKNOWN AND 1 EQN.WE CAN SOLVE IT
3.SO WE TRY TO REMOVE ONE UNKNOWN BY ELIMINATION.
EQN.I GIVES X=5-2=3
EQN.II ..3*3-2Y=7
2Y=9-7=2
Y=1
2. x + y = 1......................III
2x -3y = 12........................IV
EQN.I*2-EQN.II
2X+2Y-2X+3Y=2-12=-10
5Y=-10
Y=-2
PUT THIS IN EQN.III
X-2=1
X=3....ETC..
3. x -y = -4
x + 2y = 5
RELATED QUESTIONS
I AM A PARENT TRYING TO HELP MY DAUGHTER DO THIS PROBLEMS I NEVER HAD THIS MAYBE YOU... (answered by venugopalramana,fractalier)

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)

Using Substitution to Solve Linear Systems of Equations 1. y= x -1 2x -y =0 2. x+y=... (answered by checkley71)

Give the x -intercept and y -intercept of the following. 1. 4x � y = 16 2. 2x + 3y (answered by lynnlo)

USE LINEAR COMBINATIONS TO SOLVE THE LINEAR EQUATIONS 1. X+ 2Y =5 3x -2y = 7 (answered by AnlytcPhil)

YES I ASK THESE BEFORE BUT THEY WHERE NEVER ANSWERED BECAUSE THE SITE YOU GAVE US DIDN'T... (answered by fractalier)

Solve each of the following systems: 2x+3y=12 (1) 4x-3y=6 (2) (1) * 2... (answered by JimboP1977)

What is the solution to 1. y = 3x � 8 y = 4 � x 2. x + y = 0 3x + y = -8 (answered by Alan3354)