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Kipish [7]
3 years ago
13

4(-x+4)=12 With steps

Mathematics
2 answers:
Alik [6]3 years ago
8 0

How to get answer:

\mathrm{Divide\:both\:sides\:by\:}4\\\frac{4\left(-x+4\right)}{4}=\frac{12}{4}\\Simplify\\-x+4=3\\\mathrm{Subtract\:}4\mathrm{\:from\:both\:sides}\\-x+4-4=3-4\\Simplify\\-x=-1\\\mathrm{Divide\:both\:sides\:by\:}-1\\\frac{-x}{-1}=\frac{-1}{-1}\\Simplify\\Answer: x=1

MissTica3 years ago
5 0

First, Distribute the 4 to both terms

-4x + 16 = 12

Then, Subtract 16 from both sides of the equation

-4x = -4

Then, Divide both sides by -4

x = 1


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Answer:

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Step-by-step explanation:

Let x = the cost of a flashlight

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Multiply the second equation by 3

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Add the modified equations together.

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Answer:

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All you do is plug in your x value.

Equation 3: y = (52-6x)/4

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...

You should be able to solve this on your own

Step-by-step explanation:

:)) You can solve for y now

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