5 Answered Questions for the topic Linear Equations By Elimination

Linear Equations By Elimination

05/07/17

how to know which numbers to multiply from in Elimination Method
When solving linear equations sometimes the equations are multiplied with different numbers to cancel out the variable.. so my question is how to know which number to multiply the equation with??
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Expert Answers •1
Linear Equations By Elimination

04/23/17

I have a problem that is supposed to be solved with the elimination method, but I think this problem is unsolvable
my problem is    9x-3y=6 6x-2y=14   This is how I tried to solve the problem: (2)9x-3y=6(2) (-3)6x-2y=14(-3)    18x- 6y=12 -18x+6y=-42   no matter how I try to solve this problem with... more
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Expert Answers •3
Linear Equations By Elimination

04/20/17

It's linear equations by elimination
4x-2y=-18 3x+2y=11
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Expert Answers •1

12/18/14

Phuong has $2.00 in nickels and dimes. The number of dimes is five more than twice the number of nickels. How many of each type of coin are in his bank?
I don't know how to write an equation (two equations) for this
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Expert Answers •2
Linear Equations By Elimination

12/11/14

what is 5x+y=15 3x+y=11
I'm trying to solve systems by elimination 
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Expert Answers •1

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