6x-6
Step-by-step explanation:
add both equations together, then multiply that by 2
2*(2x+3+x-6)
Answer:
6x and -6
2x+3 * 2 4x+6
x-6 * 2 = 2x-12
4x+6 + 2x-12 = 6x and -6 inches
True
x = 25°
3x + 2x + x + 30° = 180°
6x + 30° = 180°
6x = 150°
x =25°
=> 3x = 25 * 3 = 75°
=> 2x = 25 * 2 = 50°
=> x + 30° = 25° + 30° = 55°
Answer: C
They are alternate interior angles.
(-4,0) or (7,0)
If it crosses, the x-axis, y-value would be 0.
=> x² - 3x - 28 = 0
=> x² - 7x + 4x - 28 = 0
=> x(x - 7) + 4(x - 7)
=> x = -4 or 7
