2 years ago

2x - 5= 5x + 7 linear equations

Mathematics

1 answer:

Bezzdna [24]2 years ago

3 0

Answer:

-4 =x

Step-by-step explanation:

2x - 5= 5x + 7

Subtract 2x from each side

2x-2x - 5= 5x-2x + 7

-5 = 3x+7

Subtract 7 from each side

-5-7 = 3x+7-7

-12 = 3x

Divide by 3

-12/3 = 3x/3

-4 =x

You might be interested in

Which graph represents the solution set of y = x2 − 4 and x + y + 2 = 0?

statuscvo [17]

Answer:

Graph of solutions of:

y = x^2 -4 (red)

x + y + 2 = 0 (purple)

Step-by-step explanation:

8 0

3 years ago

Mateo has 31/2 pounds of apples he uses 3/4 of a pound of apples for each batch of applesauce how many batches of applesauce can

andreyandreev [35.5K]

Answer:

20 2/3

Step-by-step explanation:

8 0

3 years ago

The cooking club made some pies to sell at a basketball game to raise money for the school dance. The parents association contri

-BARSIC- [3]

The answer is 12 pies. If you sell 60 pieces and there are 5 pieces in each pie then you would Have 12 pies. X = pies 5x =60 To undo this you would have to divide 60 by 5.

6 0

3 years ago

Decrease £110 by 50%

stellarik [79]

Half of 110 is 55 so the answer is 55

5 0

2 years ago

Read 2 more answers

Un frasco de perfume tiene la capacidad de 1/20 de litro. ¿Cuántos frascos de perfume se pueden llenar con el contenido de una b

Iteru [2.4K]

15 frascos de perfume porque 3 / 4 = 15 / 20

4 0

3 years ago