wooooman
wooooman
16-06-2018
Mathematics
contestada
solve the equation 18=-5(4x+3)+21x
Respuesta :
gmany
gmany
16-06-2018
[tex]-5(4x+3)+21x=18\\\\(-5)(4x)+(-5)(3)+21x=18\\\\-20x-15+21x=18\ \ \ |+15\\\\x=33[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
a 1 pound weight has a mass of about 0.45 kilograms. a car weighs 2100 pounds. what is the mass of the car in kilograms, rounded nearest tenth of a kilogram?
In peas, yellow seed color (Y) is dominant to green seed color (y). A homozygous green pea plant is crossed with a heterozygous yellow pea plant. What is the pr
Assume that the mean hourly cost to operate a commercial airplane follows the normal distribution with a mean of $2,175 per hour and a standard deviation of $2
what is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s?
which of the following transformations does not preserve distance and angle measures? A .translation B.reflection C.rotation D.horizontal stretch?
how many cups is in 48 fluid ounces?
How does eye location best represent the relationship between structure and function? A. It determines how much of the surroundings an organism can see. B. It a
How many milliliters of a 15% saline solution and how many milliliters of a 40% saline solution must be mixed to produce 10 milliliters of a 30% saline solution
A bakery sends 4 carton of rolls . Each carton contains 6 box's holding 12 rolls each. The store divides the rolls into 8 in each bag. How many bags of rolls ar
Which of the following is a characteristic shared by the Haitian and French revolutions?
