4 years ago

5(4x-1)-2x=31 what does x equal

Mathematics

2 answers:

Elenna [48]4 years ago

6 0

Answer:

X=2

Step-by-step explanation:

5(4x-1)-2x=31

Distribute the 5

20x-5-2x=31

18x-5=31

18x=31+5

18x=36

When you divide you get 2

Also, Photomath exists, it’s great for math problems

ehidna [41]4 years ago

3 0

20x - 5 - 2x = 31

18x = 36

x = 2

You might be interested in

A dolphin swims 665,280 feet in 3 hours. Use the formula d = rt, where d represents distance, r represents rate, and t represent

liraira [26]

Answer:

Answers Below

Step-by-step explanation:

Part A:

r=d/t

Part B:

r=665280/3

r=221760

Part C:

221760/5280 = 42mph

Part D: Miles per Hour, because it is easier to understand

6 0

3 years ago

3y-2x=-9 put equation of line in slope intercept form

Allushta [10]

Answer:

Step-by-step explanation:

y=2/3x-3

4 0

1 year ago

What is 2 and 5/14 divided by (2 and 5/8 times 1 and 3/7)?

Lina20 [59]

(2 5/14) / (2 5/8 * 1 3/7)....turn them all into improper fractions
(33/14) / (21/8 * 10/7)
(33/14) / (105/28)...when dividing fractions, flip what u r dividing by, then multiply
33/14 * 28/105 = 132/210 reduces to 22/35 <==

3 0

4 years ago

a trapezoid has parallel sides of length 26 mm and 44 mm. its other sides measure 10 mm and 17 mm. what is the length of the bim

kirill115 [55]

Answer:

35 mm.

Step-by-step explanation:

That would be (26 + 44)/2

= 70/2

= 35 mm.

5 0

3 years ago

An egg of a certain kind of insect called a Tachinidae is 0.00002 meters long. What is this length in scientific notation?

GaryK [48]

2.0x10^-5 or 2.0E-5 —this is because as a small decimal number, you move the decimal to the right five spaces and then add a negative to the decimal to indicate that when you translate back (from scientific notation to 0.00002) you will move the decimal to the left

6 0

4 years ago

Read 2 more answers