-1(5x+1)
-5x-1
the (-) in front is just a short way to put (-1)
Answer:
You can either do distributive property to get X or you can divide 5 on one side and then divide the 5 on the other side. They both get 7=X
Step-by-step explanation:
Answer:
The angle: 
The supplement: 
Step-by-step explanation:
By definition, if the sum of two angles is 180 degrees, then this angles are called "Supplementary Angles".
Let be:
the angle (in degrees) and
its suppplement (in degrees).
Therefore, you can write the following equation in order to find the angle and its supplement:

Now, you must solve for "x". Then:

Then:
Let x = green pepper plants
2x = red pepper plants
2x + x = 12
3x = 12
x = 12/3
x = 4
In linear equations, the graph will always be a straight line. In non linear equations, the graph may look like a parabola (curvy instead of straight).