Math Problem Statement
Slove
Solution
The image contains two equations:
Let's solve this system of linear equations using the substitution or elimination method.
Step 1: Solve for from the first equation:
Step 2: Substitute into the second equation:
Expanding: Simplifying:
Step 3: Substitute back into the equation for :
Thus, the solution is:
Let me know if you have any questions or need further clarification!
Here are 5 related questions:
- How can you check if the solution is correct by substituting the values of and back into the original equations?
- What are other methods for solving systems of linear equations besides substitution and elimination?
- Can this system be solved using matrices or determinants (Cramer's rule)?
- What happens when a system of equations has no solution or infinitely many solutions?
- How would you solve the system graphically, and what would the graph look like?
Tip: Always verify the solution by plugging the values back into both original equations!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Systems of Equations
Formulas
Substitution Method
Elimination Method
Theorems
Linear Equation Theorem
Suitable Grade Level
Grades 9-11
Related Recommendation
Solving System of Linear Equations: x + y = 4 and x + 7y = 10
Solve the System of Equations: x + 2y = 4 and 4x + 5y = 7
Solving Systems of Equations: Find 3x - y from -4x + y = 7 and x + 2y = 5
Solve System of Equations Using Elimination: 2x + 3y = 7 and -2x + 4y = 14
Solve the System of Equations 3x + 2y = 7 and x - 3y = 4