3 years ago

Solve this equation: 7x - [5 + (3x - 2)] = x - (4x - 5) + (2x - 1)

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

5 0

Answer:

x = 7/5

I hope this helps

Step-by-step explanation:

7x - [5 + (3x - 2)] = x - (4x - 5) + (2x - 1)

7x - 5 -3x +2 = x -4x +5 +2x -1

4x -3 = -x +4

4x +x = 4+3

5x = 7

x = 7/5

You might be interested in

When an elderly man passed away, he had left each of his 4 children 25% of his estate If he had $72,000, how much did each child

anzhelika [568]

Dividing $72,000 by 4, each child received $18,000

6 0

3 years ago

Read 2 more answers

Please help I’ll give brainiest!!

Charra [1.4K]

Answer:

f(4) = 0

Step-by-step explanation:

f(4) means what is the value of y when x = 4

Now x = 4 is on the x- axis, where y = 0, thus

f(4) = 0

5 0

3 years ago

SOLVE BY GRAPHING

natka813 [3]

Answer:

x=2 and y=3.

Step-by-step explanation:

Let the one number be x and the other number be y.

ATQ, 2x=1+y and x+y=5. x=2 and y=3.

8 0

3 years ago

Pleaseeee I need help ASAP!!!

notsponge [240]

Answer:

6 times.

Explanation:

Since she served 3 salads that contain 2/3 cup of blueberries each, and her measuring cup only holds 1/3 cup, she'll have to measure the blueberries 6 times in total, doing 2 measurements per salad (2 x 1/3 = 2/3). Since 2 x 1/3 cup is 2/3 cup, and there are 3 salads in total (multiply 2 measurements by 3 salads), this means she measures the blueberries 6 times.

8 0

3 years ago

The price of televisions has been decreasing. Last year, the price of a 52-inch television was $800. This year, the price has de

Arisa [49]

$120 is 15% of $800 =$680

8 0

2 years ago