Equation:
8 - 3 * x = 2 → we solve for 3 * x
8 - 3x = 2 → we take 8 to the right side of the equation
-3x = 2 - 8 → we solve for 2 - 8
-3x = -6 → we take -3 to the right side of the equation
x = -6 / -3 → we solve for -6 / -3
x = 2 → final answer
Proof:
8 - 3 * 2 = 2 → we solve for 3 * 2
8 - 6 = 2 → we solve for 8 - 6
2 = 2 → numbers are the same, meaning our equation is correct
Answer:
Hope it helped,
BioTeacher101
Answer:
Step-by-step explanation:
Given a triangle has points:
(-5,1),(2,1), (2,-1)
Let us label the points:
A(2,1),
B(-5,1) and
C(2,-1)
To find:
Distance between (−5, 1) and (2, −1) i.e. BC.
Horizontal leg AB and
Vertical leg, AC.
Solution:
Please refer to the attached diagram for the labeling of the points on xy coordinate plane.
We can simply use Distance formula here, to find the distance between two coordinates.
Distance formula :
For BC:
Horizontal leg, AC:
Vertical Leg, AB:
