Answer: x=-63/73
Step-by-step explanation:
Multiply both sides by 12, Move constant to the right hand side and change its sign, Move variable to the left hand side and change its sign, collect like terms, divide both sides of the equation by -73, x=-63/73 (- 63 over 73)
To find the slope of a line, we can use the following formula:

m-term stands for slope or gradient. The formula is useful whenever you want to find a slope of two points.
Let these be the following:

Substitute the points in formula:

Negative multiply negative always come out as positive.

Since m stands for slope, we can say that:

You can tell if two fractions are proportional by cross multiplying the fractions. If the fractions are equivalent, then they are proportional. If they are not equivalent, they are not proportional.
(a²-6)(a²-4) simplify
a⁴-4a²-6a²+24
Combine like terms
a⁴-10a²+24
1. What is the value of y in the equation 4 + y = –3? y = -3 – 4 y = -7