X=5 this is the root to the equation
Answer:
- Same side exterior angles
- x = 15
Step-by-step explanation:
The indicated angles are same side exterior angles since located on the same side of the transversal and exterior to parallel lines.
Same side exterior angles are supplementary, so their sum is 180.
Solve the following equation for x
- 7x + 3 + 4x + 12 = 180
- 11x + 15 = 180
- 11x = 165
- x = 165/11
- x = 15
1:
2x-y=7
Subtract 2x from both sides and you get:
-y=-2x+7
Divide both sides by negative 1
y=2x-7
2:
Minus
The equation has one solution.I think
Solve for "y" and you get y=3x/2-2 and the equation for a line is y= mx+b, I mean the slope is the number which companion the "x" in the line equation, so the slope in your problem is 3/2