erikatumenol erikatumenol

19-06-2020
Mathematics

contestada

The solution of the equation 5 - 2x = -4x – 7 is
1.
1
2.
2
3.
-2
A
-6

Respuesta :

19-06-2020

Answer:

x = -6.

Step-by-step explanation:

5 -2x = -4x - 7

Add '4x' to both sides:

5 - 2x + 4x + -4x + 4x -7

5 + 2x = -7

Subtract '5' from both sides:

5 - 5 + 2x = -7 - 5

2x = -12

Divide both sides by '2':

x = -6.

Answer Link

Otras preguntas

Uniform gloves, masks, etc., are what class of personal protection? a) Class A b) Class B c) Class C d) Class D

Which of the following is an important way nurses can improve access to palliative care for those who should receive it?A) Promoting awareness and education abo

or Do the ratios 2 3 and 12 18 form a proportion?

When the fuel from one coil cuts through the turns of a second coil, ______________. a) Voltage is decreased b) Current is reduced c) Induction occurs d) Resis

al Lab Active Step 6: Measuring the Volume of Air Near 40°C Use tongs to put the beaker (with tube and thermometer) on the hot plate. Temperature of gas: °C O 6

the density of aluminum is 2702 kg/m3. what is the density in g/cm3?

An uninoculated urea agar slant is yellow, indicating that the pH is:a) Acidicb) Neutralc) Alkalined) Unchanged

What is the minimum age that someone can work out at Spanga? a. 14 years old b. 16 years old c. 12 years old d. 18 years old

The sales tax that you pay at the grocery store is commonly labeled a: A) Direct tax B) Indirect tax C) Progressive tax D) Regressive tax

What is the equation of the line perpendicular to 2x – 3y = 13 that passes through the point (–6, 5)?