X y 8 2x 3y 1
- X y 8 2x 3y 19
- X y 8 2x 3y 1 by substitution method
- X y 8 2x 3y 1 by elimination method
- X y 8 2x 3y 1 substitution
- X y 8 0 2x 3y 1 0
- X y 8 0 2x 3y 1 0 method of substitution
- X y 8 0 2x 3y 1 0 answer
- Solve y x 8 2x 3y 1 use the substitution method
- Solve x y 8 and 2x 3y 1
- X 8 y 12 và 2x 3y 13
- 2x y 8 x 3y 11
- 2x y 8 x 3y =- 10
- X 3 y 4 z 8 và 2x 3y =- 18