0
How do you solve x plus y equals 10 and x subtract y equals 2 by elimination?
Wiki User
∙ 12y ago
12
Meda Jacobson
Wiki User
∙ 12y agox+y = 10
x-y = 2
Add both equations together in order to eliminate y:
2x = 12
Divide both sides by 2 to find the value of x:
x = 6
Substitute the value of x into the original equations to find the value of y:
Therefore: x = 6 and y = 4
Add your answer:
Earn +20 pts
Solve the system of equations using the elimination method negative x plus y equals negative 3 and 3x plus 2y equals 9?
By elimination: x = 3 and y = 0
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
How do you solve 7x plus 2y equals -3?
Subtract by 7x and divide by 2.
How can you solve this elimination x plus 8y equals 3 2x plus 3y equals -7?
x + 8y = 3 therefore 2x + 16y = 6 (a) 2x + 3y = -7 (b) Subtract (b) from (a): 13y = 13 so y = 1 and x = -5
How do you solve y equals 2x-6 and 3x plus y equals 4 using the elimination method?
(2,-2)
Solve 4r plus 6 equals 14?
9y subtract 11 equals 7
Solve the system of equations using the elimination method negative x plus y equals negative 3 and 3x plus 2y equals 9?
By elimination: x = 3 and y = 0
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
How do you solve 7x plus 2y equals -3?
Subtract by 7x and divide by 2.
How can you solve this elimination x plus 8y equals 3 2x plus 3y equals -7?
x + 8y = 3 therefore 2x + 16y = 6 (a) 2x + 3y = -7 (b) Subtract (b) from (a): 13y = 13 so y = 1 and x = -5
How do you solve y equals 2x-6 and 3x plus y equals 4 using the elimination method?
(2,-2)
X plus 9 equals -12 How do I solve this?
-3
Solve this equation -3 equals x plus 2?
Subtract two from both sides and you are left with X equals -5
How do you solve 14 equals 18 plus y?
U can subtract 18 from each side of the equation.
50 plus what equals 180?
To solve this one, subtract 50 from 180 and you'll have your answer.
How do you solve X plus 1.4 equals 2?
To solve x + 1.4 = 2, subtract 1.4 from each side; x = 0.6
How do you solve this problem -3x plus 2y equals 1 in elimination?
The elimination method only works with simultaneous equations, hence another equation is needed here for it to be solvable.
