Answer:
3x - 1
Step-by-step explanation:
Note that you are adding the parenthesis together. In this case, you can disregard the parenthesis. Combine like terms (terms with the same amount of variables):
2x + 1x - 3 + 2
(2x + 1x) + (-3 + 2)
3x + (-1)
3x - 1
3x - 1 is your answer.
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Answer:
x = 8
Step-by-step explanation:
The sum of the exterior angles is 360 degrees
12x+62+ 66+ 77+59 = 360
Combine like terms
12x+264 = 360
Subtract 264 from each side
12x+264-264 = 360-264
12x =96
Divide by 12
12x/12 = 96/12
x=8
Answer:
B.12 ounces
Step-by-step explanation:
step 1
Find out the ounces of orange juice concentrate used yesterday
Let
x ----> ounces of orange juice concentrate used yesterday
y ---> ounces of water used yesterday
we know
that
----> equation A
----> equation B
substitute equation B in equation A
solve for x
step 2
today she wants to make twice as much orange juice.
To find out how much orange juice concentrate she needs, multiply the ounces of orange juice concentrate used yesterday by 2
so
Answer:
y=1
Step-by-step explanation:
The value of y where the function is undefined
Answer:
its true for all values so the answer is 0=0
Step-by-step explanation:
