18-04-2017
Mathematics

contestada

use a graph to solve the equation

7x+3=9x-13

x=

Respuesta :

heidimzn heidimzn

18-04-2017

subtract 7x from both sides
3=9x-13-7x
simplify 9x-13-7x to 2x-13
3=2x-13
Add 13 to both sides
3+13=2x
simplify 3+13 to 16
16=2x
simplify both sides by 2
16/2=x
simplify16/2 to 8
x=8

Answer Link

Otras preguntas

2.Choose the correct form of the verb tener to fill in the blank: Tú _____________________ cinco clases.

What is the mass of a large ship that has a momentum of 1.60x10^9 kg*m/s and is moving at a velocity of 10m/s?

can you please do this

The cost of 4 tacos is $6.00.What would be the cost for 10 tacos?I need help answering this.

Total surface area??

True or false Night terrors are episodes that cause fear at but do not affect children.

A square pyramid how many number of faces? A. 5 B. 6 C. 7 D. 8

What is the vertical distance between the crest of a wave and its trough? a. wave height b. frequency c. wavelength

iCH3-CH2-CO-CH2-CH2-CH3 + H2Pd

Give some examples of cultural change.