mirandaneal1447 mirandaneal1447
  • 13-02-2018
  • Mathematics
contestada

Solve for U and simplify.
4(u+3)+3u=-2

U=?

Respuesta :

ileneee602
ileneee602 ileneee602
  • 13-02-2018
4(u+3)+3u=-2
distribute: 4u+12+3u=-2
simplify: 7u+12=-2
isolate the variable: 7u=-14
divide: u=-2

check answer: 4(-2+3)+3(-2)=-2
-8+12-6=-2
-2=-2

therefore, u= -2
Answer Link

Otras preguntas

Enclosed within axons are ____, which are hollow spheres containing ____.
Instructions:Drag the tiles to the correct boxes to complete the pairs. Match each description to the correct relationship between the variables. TILES: an in
When you are using a crowbar to lift a large rock, you are working agents the force called
When summarizing the (blank) of a plot, one should notice the key ideas about how the conflict builds. BeginningMiddleEndingResolution?
can someone help me find the CORRECT ANSWER ??
What is a plant cell
Find a polynomial with integer coefficients that satisfies the given conditions p has degree 4 zeros -2-5i 2 0
With all his gear, Neil Armstrong weighed 360 pounds on Earth. When he landed on the Moon, he weighed 60 pounds. Why?
After the american revolution, many free black women in the north helped their communities by participating in
Lines A and B are represented by the equations given below: Line A: x + 2y = 3 Line B: x + y = 3 Which statement is true about the solution to the set of equ