SOLUTION: Solve the following pairs simultaneous equations.
x - y = 2
x + y = 1
Algebra.Com
Question 855180: Solve the following pairs simultaneous equations.
x - y = 2
x + y = 1
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Add them together to eliminate .
Then use either equation to solve for .
RELATED QUESTIONS
Solve the following pairs of simultaneous equations.
x/2 + y/3 = 5
x - y =... (answered by checkley79)
Solve the following pairs of simultaneous equations.
3x + 4y = -3
x + y =... (answered by mananth)
Solve the following pairs of simultaneous equations:
X+2y=3,X-2y=3
Y=2×-1,Y=3x-2
(answered by josgarithmetic,ikleyn)
Solve the following two simultaneous equations using matrix method.
{{{3(x) - (y) =... (answered by Alan3354)
3x - 2y = 5
x - y = 0
solve the following pairs of simultaneous equations using the... (answered by MathLover1)
3x - 2y = 5
x + y = 0
solve the following pairs of simultaneous equations using the... (answered by MathLover1)
Solve the simultaneous equations. 3x+4y=-3,... (answered by josgarithmetic)
Solve the following pair of simultaneous equations
5/x + 3/y = 9
2/x - 5/y = 16... (answered by stanbon)
x^2/y +y^2/x =9 ........eq1
1/x +1/y= 3/4............eq2
solve the simultaneous... (answered by ikleyn)