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ddd [48]
3 years ago
13

WHAT IS THE SOLUTION TO THIS EQUATION 1. 8x - 5(x- 3)= 18

Mathematics
2 answers:
marysya [2.9K]3 years ago
5 0

Answer:

x = 1

Step-by-step explanation:

8x - 5(x - 3) = 18

8x - 5x + 15 = 18   <em>[Expand the brackets]</em>

3x = 3   <em>[Separate variables and constants]</em>

<u>x = 1</u>

Leviafan [203]3 years ago
4 0
I got x=1 , you first use disputive property then simplify

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ch4aika [34]
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So, the expression now becomes:
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8 0
4 years ago
PLEASE HELP, I WILL MARK BRAINLIEST FOR THE FIRST CORRECT ANSWER))
madam [21]

Answer:

The volume of this cylinder is 9184.5 cubic feet.

Step-by-step explanation:

The area of a circle is \pi r^2 and the volume of a cylinder with that base is just that area times the height:

V=\pi r^2\times h

Here, we're given the diameter, but we need the radius. The radius of a circle is just half of the diameter:

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Next, you can use that radius to calculate the area of the base:

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7 0
3 years ago
22<br> Solve for x.<br> 3x - 5 = 10<br> x equals.....<br> help
kramer

Answer:

x = 5

Step-by-step explanation:

3x - 5 = 10

We want to isolate the x.

3x - 5 = 10\\+5\;\;\;\;\;\;\;\;\;         +5

3x = 15

Now, we want the x not to have a coefficient. We want it just to be x =. We will do this via inverse operations. Since 3 x is 3 multiplied by x, we will divide each side by 3.

\frac{3x}{3} \;=\;\frac{15}{3}

x = 5

~InLoveWithPugs

Moderator\\Math \ Enthusiast

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3 years ago
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alexgriva [62]

Answer:

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