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2 years ago

What is the answer to 3 + 2x = -6x + 4

Mathematics

1 answer:

jeyben [28]2 years ago

6 0

Answer:

if you are looking to solve for x the answer is

$\frac{1}{8}$

Step-by-step explanation:

first you need to gather all the variables (x) to one side of the equation so take right hand side:

2x + 6x = 4 - 3

remember to watch out for the sign changes. then:

$8x = 1$

therefore

$x = \frac{1}{8}$

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Answer:

D. $( {x} - 2)^{2} = 7$

Step-by-step explanation:

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3 years ago

Find the height of a rectangular prism if the area of its base is 240 square inches and its volume is 2880 cubic inches.

worty [1.4K]

Answer:

Step-by-step explanation:

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3 0

2 years ago

I need help with this, I've never really understood linear stuff.

KonstantinChe [14]

You have several possible points $(x,y)$ . Any point that lies on the given line will have a $y$ value that you obtain by plugging in the corresponding value of $x$ into the equation of the line.

The line has equation $y=-3x+7$ , so any point on the line will have the form $(x,-3x+7)$ .

Among the four given points, there are only 2 different values of $x$ to check. We have

$x=4\implies y=-3(4)+7=-12+7=-5$

$x=1\implies y=-3(1)+7=-3+7=4$

which means the given line contains the points (4, -5) and (1, 4). So the answer is A.

4 0

2 years ago

Read 2 more answers