Step-by-step explanation:

Answer:
x = 2, -1
Step-by-step explanation:
x² - x + 1 = 3
- 3 -3
x² - x - 2 = 0
(x -2)(x + 1)
I'm assuming this means 3g+45=4g=84.
So, just move like numbers near each other. This way, you get 4g-3g=45-84, which means g= -39.
Graph the inequality by finding the boundary line, then shading the appropriate area.