Math Problem Statement
solve by substitution y= -6x+5 -2x+y=5 x= y=
Solution
To solve the system of equations using substitution, we can follow these steps:
Given equations:
Step 1: Substitute the expression for from the first equation into the second equation.
Since , we can replace in the second equation:
Simplify the equation:
Step 2: Solve for .
Subtract 5 from both sides:
Divide by :
Step 3: Substitute into the first equation to find .
So, the solution is:
Would you like further details on this solution, or do you have any questions? Here are some related problems you might find interesting:
- Solve the system using the elimination method: and .
- Find the intersection point of the lines represented by the equations and .
- Solve by substitution: and .
- Determine if the system and has one solution, no solution, or infinitely many solutions.
- Use substitution to solve the system: and .
Tip: When solving systems of equations by substitution, always start by isolating one variable in one of the equations to make the substitution easier.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Substitution Method
Formulas
Substitution method: solving one equation for a variable and substituting into the other equation
Theorems
Substitution Method Theorem
Basic Properties of Equality
Suitable Grade Level
Grades 8-10
Related Recommendation
Solving a System of Linear Equations: x + 6y = 2 and x - 5y = -9
Solve the System of Equations 6x + y = -4 and 2x + 5y = -20
Solving a System of Linear Equations with Substitution - Find x
Solving the System of Linear Equations x + y = 5 and x - 2y = -4
Solve the System of Linear Equations y = 2x and x = -y + 6