kjhgkfdjghkdfjgdfhkj kjhgkfdjghkdfjgdfhkj

03-12-2020
Mathematics

contestada

Solve 6x+8+7x-9=90 this is pretty hard tbh

Respuesta :

Аноним Аноним

03-12-2020

Answer:

x=7

Step-by-step explanation:

6x+8+7x-9=90

13x+8-9=90

13x-1=90

add 1 to both sides

= 13x=91

divide both sides by 13

= x=7

Answer Link

Otras preguntas

You want to fill a 2-foot shelf with framed pictures.There are x pictures in 4-inch frames and y pictures in 8-inch frames. Write an function for this situation

When changes occur in a DNA sequence, _______ produced from the DNA may not function correctly, and a _______ disease may result. A.proteins, genetic B.carbohyd

explain why the Homestead Act was attractive to settlers.

What times what equals 24

start at 1000 create a pattern that subtract 8 from each number stop when you have five numbers

You want to fill a 2-foot shelf with framed pictures.There are x pictures in 4-inch frames and y pictures in 8-inch frames. Write an function for this situation

What was the purpose of the Open Door Policy?

The radio transmitter and aerial radio antenna was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav

The part of the brain responsible for voluntary, or conscious, body activities and emotions is located in the Frontal Lobe or Cerebrum o.O

Jesuits combined Catholic beliefs with _______________ beliefs.