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

How do you write the fraction of 6/6 as a sum of fractions in three different ways

What role did the Eastern European (satellite) nations play in the development of the end of the Cold War

GIVING BRAINLIEST !! HELP ME OUT PLSS

help me plz i do not have time.

A protein domain is another phrase describing what type of structure of a protein?.

Does anyone know about this

True or false: the rocks in the Precambrian section are in the same orientation they were in when they first formed. Group of answer choices True False

HELP‼️‼️ I NEED TO SUBMIT THIS TOMORROW

Number of Protons Number of Neutrons Atomic Number Mass Number Element (symbol) 20 20 A B С 9 D E 19 F Using the periodic table, complete the table to describe

The Pashtunwali code has a tradition of revenge. How is this in conflict with what Malala’s parent teach their children?