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svetoff [14.1K]
3 years ago
15

( x - 10) + (3x - 6)=

Mathematics
2 answers:
Kay [80]3 years ago
8 0

Answer:

If you're trynna simplify the answer is: 4x−16

Step-by-step explanation:

x−10+3x−6

=x+−10+3x+−6

Combine Like Terms:

=x+−10+3x+−6

=(x+3x)+(−10+−6)

=4x+−16

lana [24]3 years ago
8 0
(x-10)+(3x-6)


start by combining the like terms
x plus 3x= 4x
then, -10-6 is -16
the answer is 4x-16
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Sergio [31]

Let:

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Dc = Dog collar

x = Number of bags of food

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Let's solve the inequality:

\begin{gathered} 2x+4.5\le30 \\ \text{subtract 4.5 from both sides:} \\ 2x+4.5-4.5\le30-4.5 \\ 2x\le25.5 \\ x\le\frac{25.5}{2} \\ x=12.75\approx12 \end{gathered}

This means that they can buy 12 bags of food at most.

Since they plan to buy 2 bags of food:

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1 year ago
Correct answers only please!
blagie [28]

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Sam would have $86.25

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