Hey!
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Solution:
= 13 - 8x - 10 + 5x
= 13 + (-8x) + (-10) + 5x
= ((-8x) + 6x) + (13 + (-10))
= -3x + 3 or 3 - 3x
Answer:
B. 3 - 3x
Hope This Helped! Good Luck!
Answer: 3-3x which is choice b
Step-by-step explanation:
13-8x-10+5x
First group like terms together
13-10-8x+5x
Then combine like terms
13-3=3
-8x+5x=-3x
So it is
3-3x
The final answer is b
please see photo attached for detailed analysis.
(1/4)^-2 - (5^0 x 2) x 1^-1 =
(4/1)^2 - (1 x 2) x 1 = 16-2 = 14
If you raise something to the power of -2, swap numerator and denominator and remove the minus.
So (1/4)^-2 = 4^2 = 16
Also 1^-1 is just 1, not -1.
