Answer:
12x^7+21x^5-33x^3
Step-by-step explanation:
12x^7+15x^5-6x^3-27x^3+6x^5
12x^7+21x^5-33x^3
Answer:
10x - 20
Step-by-step explanation:
<em>Distribute 5 </em>to <em>each</em> of the terms within the parentheses to get 5(2x) - 5(4) = 10x - 20.
ANSWER: a=x/(m-n)
x=a(m-n)
a=x/(m-n)
d = b - 3 / 10
Step-by-step explanation:
b = 10d + 3
- Place +3 in the other side of the equal sign
- + 3 becomes - 3
- b - 3 = 10
- Divide both sides by 10 to make d the subject
- b - 3 / 10 = 10d / 10
- d = b - 3 / 10
