ladyfairy ladyfairy

10-12-2017
Mathematics

contestada

2X +12 equals 13 X minus P

Respuesta :

amanda148 amanda148

11-12-2017

(2x + 3)(x + 5) = x

Reorder the terms:
(3 + 2x)(x + 5) = x

Reorder the terms:
(3 + 2x)(5 + x) = x

Multiply (3 + 2x) * (5 + x)
(3(5 + x) + 2x * (5 + x)) = x
((5 * 3 + x * 3) + 2x * (5 + x)) = x
((15 + 3x) + 2x * (5 + x)) = x
(15 + 3x + (5 * 2x + x * 2x)) = x
(15 + 3x + (10x + 2x2)) = x

Answer Link

Otras preguntas

Please help asap on Percy Jackson lightning thief :(

Need help with this question comment if you know the answer

What were the living conditions of many immigrants who lived in cities? clean and well-kept dirty and crowded small and well-kept dirty and large living spa

Which words best describe the mood of this conversation? Check all that apply

A 2.06 μF capacitor is charged to 1200 V and a 4.66 μF capacitor is charged to 530 V. These capacitors are then disconnected from their batteries, and the posit

A "blitz" is different from a "blitzkrieg" because only a "blitz" targets civilians. relies exclusively on air power. takes place at great speed. destroys large

Solve the simltaneous equtions: 3x - 4y = 18 9x + 2y = 12

can someone help please!!! And quick!!!

On a coordinate plane, 4 points are plotted. The points are (1, 4), (2, 6), (3, 9), (4, 13.5). Which statements are true for the given geometric sequence? Check

The annual number of deaths per 1,000 members of a population.