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
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
A biome that contains a layer of permanently frozen soil, called permafrost, would be classified as A. taiga B. desert C. tundra D. savannah E. temperate decidu
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
What is the average of 30, 40, and 80?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
How can i solve this f:d->R f(x)=x at power2/x-1
The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome
The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.
If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi