Answer: (2, 1)
Step-by-step explanation:
1. First, line up all the terms to match.
This is already done for you in this equation.
2. Find a coefficient that matches in both equations.
The key is to ignore the sign. In your equations, this is the x variable's coefficient, which is both 1.
3. Decide if you need to ADD or SUBTRACT the coefficients found in step 2 to eliminate the variable.
We have -1 and 1. To make this zero, you'll have to add. -1+1=0
4. Based on your desicion in step 3, add or subtract the entire equations.
This gave us 2y=2, which can be easily solved.
5. Solve for one variable.
We solved for y=1.
6. Replace the variable you found in step 5 in an original equation and solve.
This gave us x=2.
7. Place together as ordered paid and call it a day :)
