Hey there! I'm happy to help!
Here is our equation
3x - 4 (2x - 5) = 15
First, we will sue the distributive property to remove the parentheses. The term outside the parentheses is -4, so that is what we multiply the insides by.
3x-8x+20=15
We combine our like terms (our x-values).
-5x+20=15
We subtract 20 from both sides.
-5x=-5
We divide both sides by -5.
x=1
Have a wonderful day and keep on learning! :D
Answer:
boom box second one one my bad just need points my g
Step-by-step explanation:
It would take 6 days to consume a whole apple, so you multiply 6 by 3 to get your answer, 18 days :D
Answer:
-8
Step-by-step explanation:
Replace the x in f(x) = 2 • 2x with -2
f(-2) = 2 × 2 × (-2) ➡ f(-2) = -8