hailey928648282 hailey928648282

15-09-2020
Mathematics

contestada

Determine whether each equation has one solution, no solution, or infinite solutions.
a. 2(x - 1) + 6 = 4x - 22
b. 6(2x + 1) – 2 = 12x + 4

Respuesta :

ricchad ricchad

15-09-2020

Answer:

a. has one solution

b. infinite solution

Step-by-step explanation:

a.

2(x - 1) + 6 = 4x - 22

2x - 2 + 6 = 4x - 22

2x - 4x = 2 - 6 - 22

-2x = -26

x = 26/2

x = 13

b.

6(2x + 1) – 2 = 12x + 4

12x + 6 - 2 = 12x + 4

12x - 12x = 4 + 2 - 6

0 = 0

Answer Link

Otras preguntas

A man sold two watches at Rs 240 each; on one he gained 7% and on the other he lost 7%. The gain or loss percent in the whole transaction is a) 7% gain b) 7% lo

Find the quotient and the remainder

how can stress caused by peer pressure negatively impact someone life quality

Given question is in attachment

Lauren was boiling milk the milk boil that 363k at what temperature did the milk boil in degrees Celsius

One of the acute angles of a right triangle is 36 degrees. Find the other acute angle.

The area of the base of a cylinder is 250.5 cm². Find the volume of the cylinder in litres, if it's height is 20cm.

explain the phrase "Togetherness is strength"

1.4 Determine the area of the base of the tin in square meters You may us the formula: A = πr² Hint: radius = half of diameter π = 3,142 1.5 Determine the area

How is the area of the base the same as the volume of the cylinder when the height is 1.please help