In Exercises 110, solve the system by the method of substitution. 4. { 10x x + + 6y 9y =

Chapter 8, Problem 4

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Solving a System by Substitution In Exercises 1-10, solve the system by the method of substitution.

\(\left\{\begin{aligned} 10 x+6 y &=-14 \\ x+9 y &=-7 \end{aligned}\right.\)

Text Transcription:

{_x + 9y = -7  ^10x + 6y = -14

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