Solve Each System of Equations by the Substitution Method $7 x - y = 6$

question 43

Multiple Choice

Solve each system of equations by the substitution method. $7 x - y = 6$ $- x - 7 y = 3$

• A) \(\left( - \frac { 39 } { 50 } , \frac { 27 } { 50 } \right)\)
• B) \(\left( \frac { 9 } { 10 } , - \frac { 3 } { 10 } \right)\)
• C) \(\left( \frac { 39 } { 50 } , - \frac { 27 } { 50 } \right)\)
• D) \(\left( \frac { 9 } { 16 } , - \frac { 13 } { 16 } \right)\)
• E)no solution

---

Definitions:

Anxious

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting concern about future events.

Gossip

Informal or unofficial discourse about others, typically involving details that are not confirmed as true.

Social And Intellectual Stimulation

The engagement and challenge of someone's social and cognitive abilities, contributing to their growth and development.

Bond Of Trust

A strong level of confidence between parties, characterized by belief in each other's reliability, truth, ability, or strength.