Answer:
10
Step-by-step explanation:
(x + 2) + (-2 + x) = 20
2x + 0 = 20
2x = 20
x = 20/2
x = 10
Answer:
it is 0 so that is x
Step-by-step explanation:
Answer:
9x² - 33x + 10
Step-by-step explanation:
Given
(3x - 10)(3x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(3x - 1) - 10(3x - 1) ← distribute both parenthesis
= 9x² - 3x - 30x + 10 ← collect like terms
= 9x² - 33x + 10
![\dfrac{x}{ - 3} < - 4 \\\\ x > 12](https://tex.z-dn.net/?f=%20%5Cdfrac%7Bx%7D%7B%20-%203%7D%20%3C%20-%204%20%5C%5C%5C%5C%20x%20%3E%2012)
P. S. The inequality sign changed or flipped when there's a negative figure involved.
Hope this helps. - M