Question
Solve for the following system of equAtions for y:
2x + y = 10
3x =y
2x + y = 10
3x =y
Answers
Ms. Sue
2x + y = 10
3x =y
2x + 3x = 10
5x = 10
x = 2
Substitute 2 for x in the second equation.
3x =y
2x + 3x = 10
5x = 10
x = 2
Substitute 2 for x in the second equation.