y = 4x-8 and y = 2x+10
4x-8 = 2x+10
4x-2x = 10+8
2x = 18
x = 9
Substitute the value of x into the original equations to find the value of y:
Therefore: x = 9 and y = 28
-2
If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5
x = 4 and y = 7 which will satisfy both equations
If: -x-3y = -4 and 3x+5y = 16 Then: x = 7 and y = -1
Without knowing the plus or minus values of the given terms and without any equality signs it can't be considered as a system of equations.
{-1,-2}
16
If: x+y = 8 and 2x-y = 5 Then by adding the equations together: 3x = 13 or x = 13/3 By substitution into the original equations: x = 13/3 and y = 11/3
The solutions are: x = -2 and y = 4
2
+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)
-2
If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals".
x = 4 and y = 7 which will satisfy both equations
-2x=2y-4 2x-y=-5 Answer=(-1,3)
No.