Using the Vertical Angle Theorem 4x + 7 is equal to 5(x - 4).
Solve for x.
4x + 7 = 5(x - 4)
4x + 7 = 5x - 20 <-- Distribute the 5
4x = 5x - 13 <-- Subtract 7 from each side
-x = -13 <-- Subtract 5x from each side
x = 13 <-- Divide both sides by -1
So, x is equal to 13.
Answer:
Distributive property
Step-by-step explanation:
Distributive property allows you to multiply a(b+c) as ab + ac.
Answer:
y = 2x -10
Step-by-step explanation:
slope is change of y over the change in x
10 - (-14) = 24
10 - 2 = 8
24/8 = 3
y -10 = 2 (x-10)
y - 10 = 2x -20
y = 2x -10
9514 1404 393
Answer:
x + 3y = 9
Step-by-step explanation:
The parallel line will have the same x- and y-coefficients. The new constant can be found by using the (x, y) values of the given point.
x + 3y = (6 +3(1)) = 9
The equation of the parallel line is ...
x + 3y = 9
Answer:
you really just need to count perimeter and area
Step-by-step explanation:
i really dont even know sorry. Good Luck!!!!