keyndavid keyndavid

21-09-2020
Mathematics

contestada

3x + 2(5x - 3) = 7 how do i solve this equation to get the answer 1

Respuesta :

ricchad ricchad

21-09-2020

Answer:

x = 1

Step-by-step explanation:

3x + 2(5x - 3) = 7

distribute:

3x + 10x - 6 = 7

simplify:

13x = 7 + 6

13x = 13

simplify:

x = 13 / 13

x = 1

Answer Link

Otras preguntas

Find how many terms of the arithmet progression 3, 6, 9, .... must be added get the sum 165.

Une horloge sonne a toute les heures a 2 heures elle prend 4 secondes pour sonner deux fois combien lui faudra t,il de temps pour sonner les trois heures ? la d

Q.)A student investigates the action of the enzymes pepsin of protein. For protein she used egg white powder which forms a cloudy white suspension in water. She

aşağıda verilen su dolu kapta verilen noktalara uygulanan basınçları sıralayınız.(50puan) | A | |_____ _____F____| | B | |_____ C E | | | |_______D_________

help please….. approximate the area under the curve

Which is the closest in value of the unknown angle in this diagram? 46 70 19 20 (Please tell me the name of this and your process)

If f(x) = square roots of x+2÷x+2 and g(x) = (1÷x)-2 ,then find fog(x)?

ANSWER QUICK FOR 50 POINTS! A deer jumps at 3.75 m/s from flat ground at a 46.3° angle. What is the maximum height of the jump? (Unit=m)

ПАНАС МИРНИЙ (Рудченко) (1849-1920) МОРОЗЕНКО (скорочено) План

an electron is accelerated from rest to a speed of 2.0 x 10^6 meter per second. how much kinetic energy is gained by the electron as it is accelerated from rest