3 years ago

Given: -5x+2/7=-4 Prove: x=6

Mathematics

1 answer:

lara [203]3 years ago

7 0

Step-by-step explanation:

$-5x+\frac{2}{7} =-4$

$or,-5x+2=-28\\$

$or,-5x=-30$

$or,x=6$

You might be interested in

A gallon of paint covers 400 square feet. How many square feet with 2 3/8 gallons of paint cover?

Marrrta [24]

950 gallons of paint

4 0

3 years ago

Why is taking a census better than taking samples in a survey?

viktelen [127]

I have no clue. This is because I honestly want more points. So yea thank you for understanding.

3 0

3 years ago

Read 2 more answers

Will give brainliest!!! Please help!!! Needed now!!! I attached both questions!!!

12345 [234]

Answer:

I found the x values. Figure out the lengths by substituting the x-values!

Step-by-step explanation:

Feel free to ask if you don't understand what I'm doing here

4 0

3 years ago

Read 2 more answers

The volume of a cube can be found using the equation V = s^3, where V is the volume and s is the measure of one side of the cube

hoa [83]

Volume = Length x Length x Length

Volume = Length³

Length = ∛Volume

Given that Volume = 756 in³

Length = ∛756

Answer: ∛756 (option A)

3 0

3 years ago

Chris bought "c" tickets to a movie for $9 each. Michael bought " m" tickets to another movie for $10 each. Write an expression

Fynjy0 [20]

<u>Answer:</u>

9c + 10 (see below)

<u>Step-by-step explanation:</u>

To find how much Chris spent on tickets, you can write an expression to represent the situation:

$9c

You can do this to find how much Michael spent as well:

$10m

To find how much Chris and Michael spent combined, add their two costs:

9c + 10

5 0

3 years ago