DanielAhmed DanielAhmed

02-12-2016
Mathematics

contestada

4x+2(3x-9)=42 what is x equal

Respuesta :

applesareyummy applesareyummy

02-12-2016

4x+2(3x-9)=42
first we want to distribute the 2 using the distributive property
4x+6x-18=42
Then we simplify
10x-18=42
we add 18 to both sides
10x=60
divide both side by 10
x=6

Answer Link

Otras preguntas

(NH4)2S is a strong electrolyte. Determine the concentration of each of the individual ions in a 0.300 M (NH4)2S solution.

Solve the system of equations: Enter the x-coordinate in the FIRST box and the y-coordinate in the SECOND box.

What is the smallest possible length for the third side of the triangle given the two sides 10 and 5?

How does the information in the secondary source above give you a fuller picture of bacon’s rebellion than the primary source you read first?

Ashish lends Rs. 20000 in four different parts. If he gets 8% on Rs. 4000, 7.5% on Rs. 8000 and 8.5% on Rs. 2800. Find the percentage he will receive on the rem

A compound contains 38.7% K, 13.9% N, and 47.4% O by mass. What is the empirical formula of the compound

A rocket is fired vertically upward with an initial velocity of 29 m/s how long does it take to reach its highest point PLEASE ANSWER

How long would it take a car starting from rest and accelerating at 5.0 m/s2 to cover a distance of 100 m

Answer question 1 only, please and thank you. In Problems 1 through 10, find a function y = f(x) satisfy- ing the given differential equation and the prescribed

A compound contains 38.7% K, 13.9% N, and 47.4% O by mass. What is the empirical formula of the compound