Find all values of x satisfying the given conditions.
-$y _ { 1 } = \frac { x + 6 } { 5 } , y _ { 2 } = \frac { x + 8 } { 7 }$, and $y _ { 1 } = y _ { 2 }$
A) $\{ - 1 \}$
B) $\{ - 2 \}$
C) $\{ 2 \}$
D) $\{ 1 \}$

Question

Quizplus · Accepted Answer

Since $y_1 = y_2$, we set $\frac{x + 6}{5} = \frac{x + 8}{7}$ and solve for $x$, which gives $x = -1$.

Find All Values of X Satisfying the Given Conditions y1=x+65,y2=x+87y _ { 1 } = \frac { x + 6 } { 5 } , y _ { 2 } = \frac { x + 8 } { 7 }y1​=5x+6​,y2​=7x+8​

Find All Values of X Satisfying the Given Conditions $y _ { 1 } = \frac { x + 6 } { 5 } , y _ { 2 } = \frac { x + 8 } { 7 }$