14x - 1/2(4x + 6) = 3(x - 4) - 18
Simplify everything.
14x - 2x - 3 = 3x - 12 - 18
Then, add like terms.
(14x - 2x) - 3 = 3x + (-12 - 18)
Simplify.
12x - 3 = 3x - 30
Now, subtract 3x from both sides, as well as adding 3 to both sides.
12x - 3x = -30 + 3
Simplify.
9x = -27
Divide 9 from both sides.
x = -27/9
Finally, simplify.
x = -3
~Hope I helped!~
Answer:
(x - 3)(x + 3)
Step-by-step explanation:
a² - b² = (a - b)(a + b)
x² - 9 = (x - 3)(x + 3)
Answer:
a.
Step-by-step explanation:
there a hundread of times because 8 students 8 chairs they can do what set do want to do.
K, so am assuming of th next day
from 7pm to 12 midnight is 5 hours
from 12 midnight so 3am is 3 hours
3+5=8
8 hours total
checked double the amoutn last time
he spent 16 hours last time?