Question

1. solve algebraically

$y = 4x - 6$
$y = 5x$

Explanation:

Step1: Set equations equal

Since $y = 4x - 6$ and $y = 5x$, substitute $y$:
$5x = 4x - 6$

Step2: Isolate x variable

Subtract $4x$ from both sides:
$5x - 4x = 4x - 6 - 4x$
$x = -6$

Step3: Solve for y

Substitute $x=-6$ into $y=5x$:
$y = 5\times(-6) = -30$

Answer:

$x=-6$, $y=-30$