To find: the solution of the system of equation using substitution method.
Answer to Problem 4BGP
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:
According to the given:
The
Putting the equation
Put the equation
Hence,
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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