Ask Experts Questions for FREE Help !
Ask
    SelitaV's Avatar
    SelitaV Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jun 22, 2010, 08:40 AM
    Simultaneous Equations

    I need help with the steps to this problem: -2x-9y=-25
    -4x-9y=-23
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #2

    Jun 22, 2010, 08:47 AM

    What have you tried so far to solve this?

    The easiest way here is to use the elimination, by adding both equations.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search


Check out some similar questions!

Simultaneous Linear Equations in 2 Variables [ 7 Answers ]

y=3x-1 5x-y=5 how do I do this the easy way?:confused:

Simultaneous equations [ 2 Answers ]

2x-y=6 - x+3y=10 solve algebraically

Simultaneous linear equations in two variables [ 3 Answers ]

5x+3y=2 2x+y=1 how to do it in the easy way?

Simultaneous Equations [ 6 Answers ]

QUESTION ONE: x+3y=4 2x-y=1 x=? y=? QUESTION TWO: On one day, 4 plumbers and 5 helpers earned $182. Working the same number of hours and at the same rate of pay, 5 plumbers and 6 helpers earned $224. How much does a plumber and how much does a helper earn each day? 4p+5h=182 5p+6h=224

Simultaneous Linear Equations in Two Variables [ 1 Answers ]

Help I don't understand how to do them.

View more questions Search