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Murljashka [212]
3 years ago
13

What's next in -3x+2+9x=4x-5-1

Mathematics
1 answer:
sweet [91]3 years ago
6 0
Firstly, you need to combine like terms within that side of the equation.
Take -3x +9x and you’ll get 6x.

Next, combine like terms on the other side of the equation.
Take -5-1 and you’ll get -6

So far you should have:
6x+2=4x-6

Subtract 4x on each side!! Cancel 4x-4x! Solve 6x-4x!

Now you’ll get:
2x+2=-6

Subtract 2 on each side!!
Cancel out 2-2 and solve -6-2.

You should get:
2x=-8

Lastly, divide 2 on each side.
Cancel out 2/2 and solve 8/2.

Your final answer should be:
X = -4
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Ierofanga [76]
Volume of a sphere is given by the formula: V_{\circ}=\frac43\pi r^3

If we pull the 4 out front we have, V_{\circ}=4\left(\frac13\pi r^3\right).

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then it's exactly what we see in our volume formula without the 4!
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3 years ago
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Using algebra, find the point at which the line k(x) = 5x - 1 intersects with the line h(x) = -3x - 1 ?
vichka [17]

The point at which the lines k(x) = 5x - 1 and h(x) = -3x - 1 meet is (0, -1)

Given: k(x) = 5x - 1, h(x) = -3x - 1

We need to find the point(if any) at which these two lines k and h meets.

To find point of intersection(if any), we need to set the functions equal as at the point of intersection the (x, y) value will be same for both of the lines.

Therefore, k(x) = h(x)

=> 5x - 1 = -3x - 1

=> 8x = 0

=> x = 0

k(x=0) = 5 * 0  - 1 = -1

Hence the point at which the lines k(x) = 5x - 1 and h(x) = -3x - 1 meet is (0, -1)

Know more about "point of intersection" problems here: brainly.com/question/16929168

#SPJ1

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Step-by-step explanation:

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yulyashka [42]
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