2 years ago

Solve the following system of equat

1 answer:

4 0

What have you done so far? Why not start by eliminating the variable x? Do you know how to do that? Hint: use multiplication / division of rows and then addition / subtraction.

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X+10=1/3(5x+10)<br><br> How do you solve this equation?

Nikitich [7]

Answer:

x = 10

Step-by-step explanation:

First, subtract 10 from both sides

Next, Simplify

Then, subtract 5/3x from both sides

After, simplify

Lastly, multiply both sides by 3

Then finally simplify for your final answer of x = 10

Hope this helps! :)

3 0

2 years ago

Read 2 more answers

Can someone help me please !

NeX [460]

the anwser to this queation is D

6 0

3 years ago

Which answer describes the solution to each equation?

BigorU [14]

I hope this helps you

8 0

2 years ago

What is the value or x?

Romashka [77]

From the given figure

$\cos x=\frac{XY}{XZ}$

Since XY = 5.1 and XZ = 7.7, then

$\cos x=\frac{5.1}{7.7}$

To find x, use the inverse of cos

$x=\cos ^{-1}(\frac{5.1}{7.7})$

Use the calculator to find x

$x=48.522$

The answer is

4 0

1 year ago

Chromebook - $249

STALIN [3.7K]

Answer:

Discount- $62.25

Price after discount-$186.75

Step-by-step explanation:

25% of 249 is 62.25.

Therefore, 249-62.25=186.75

3 0

3 years ago