By replacing the term "a number" with a variable like x, you can get the equation 7x - x = -48. Then, further simplify the equation by combining like terms to equal 6x = -48. After that, divide both sides by six to get x alone, making your final answer x = -8.
Hope this helps :)
Answer:
<h3> y = 2x + 4</h3>
Step-by-step explanation:
The slope-intercept form the equation of the line:
y = mx + b
Two lines are parallel if they hav the same slope, so
m = 2 ⇒ y = 2x + b
The line goes through P so:
2 = 2(-1) + b
2 = -2 + b
b = 4
so it's the same line as given one:
y = 2x + 4