Original post by questioner...
4x-2y=2
3x+y=14
I am literally so confused
3x+y=14
I am literally so confused
Can you see a way to eliminate one of the variables? (Get rid of either x or y)
Original post by questioner...
4x-2y=2
3x+y=14
I am literally so confused
3x+y=14
I am literally so confused
If you are confused over this much in maths you should really go and ask your teacher.
4x - 2y = 2
6x + 2y = 28 Multiply second equation so coefficient of y is equal
10x = 30 Add the first equation and the equation that you have doubled to get rid of the ys
x = 3 Solve for x
9 + y = 14 Substitute back in and solve for y
y = 5
6x + 2y = 28 Multiply second equation so coefficient of y is equal
10x = 30 Add the first equation and the equation that you have doubled to get rid of the ys
x = 3 Solve for x
9 + y = 14 Substitute back in and solve for y
y = 5
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