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pantera1 [17]
2 years ago
5

seven times a number is twelve more than three times the number. write an equation, this is urgent! pls hurry up!

Mathematics
2 answers:
dolphi86 [110]2 years ago
8 0
7n=12+3n is an equationn
egoroff_w [7]2 years ago
7 0

Answer:

n=3

Step-by-step explanation:

7n=12+3n

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How do you solve for Y in x=5 +8y-8
Rzqust [24]

x = 5 + 8y - 8

Combine like terms.

x = -3 + 8y

Add 3 to both sides.

x + 3 = 8y

Divide both sides by 8.

y = \frac{x+3}{8}

7 0
3 years ago
What is the solution to 31|-3x + 9|=-18
Kisachek [45]

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8 0
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PLEASE HELP ASAP!!!!! For the function f(x) = x2 + 3, what are the outputs for the inputs -3, 2, 0, and 5?
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6 0
2 years ago
Simplify the expression 7C4
Nady [450]
To simplify 7C4 we use the combination formula given by:
nCr=n!/[(n-r)!r!]
thus:
In our case we shall have:
n=7 and r=4
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6 0
3 years ago
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