To find: the solution of the system of equations.
Answer to Problem 59SR
The solution set is
Explanation of Solution
Given:
Concept used:
In the elimination method or substitution method:
Either add or subtract equation to get an equation in one variable.
When the coefficients in one variable are opposites then add the equations to eliminate the variable and when the coefficients of one variable are equal and subtract the equation to eliminate a variable.
Calculation:
Consider the system of equations:
Solving the system of equation as follows:
Multiply by
Similarly take equation
Multiply by
Further solving as follows:
Multiplying by
Substitute
Substituting
Hence, the solution set is
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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