You first have to distribute the negative to the second pair of parenthesis. So the new equation would be 2n-4-4n+3. Next you combine like terms. So your final answer is -2n-1.
Answer:
A) h = 40
Step-by-step explanation:
Because 40/2 = 20
Which is greater than 16 and makes the equation true
Answer:
the answer for 12 would be 63
Step-by-step explanation:
7 x 9 x 1
Answer:
Do you mean solve for t?
If you do, the answer is 9.
Step-by-step explanation:
If we expand the equation out, we get:
-t = 9t - 90
If we move the -90 over to the left side and the -t to the right side, we get:
90 = 10t
Dividing both sides by 9, we get:
t = 9
Answer:
B
Step-by-step explanation:
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