galaxymomo55 galaxymomo55
  • 25-09-2021
  • Mathematics
contestada

justify each step of the solution 2(x+3)+x=-9

Respuesta :

amelia67797
amelia67797 amelia67797
  • 25-09-2021

Answer:

x = -5

Step-by-step explanation:

2(x+3)+x= -9

Distribute

2x+6+x= -9

Combine like terms

2x+6+x= -9

3x+6= -9

Subtract from both sides of the equation

3x+6= -9

3x+6 -6= -9 -6

Solution

x = -5

Answer Link

Otras preguntas

Three formal requirements for writing expository prose are
Which organisms feed on host organisms causing them harm
All of the following statements about the activities of interest groups are TRUE except:
what is used by the body to synthesize vitamin D maintain the proper functioning of nerve cells keeps skin soft and supple and transports fat to cells
What is the similarity ratio for two circles with areas 2π m2 and 200π m2?
What is the value of q?
Express the confidence interval (0.432, 0.52 in the form of ± e.
On the way to school, a student rides his bike to the bus stop. He then waits a few minutes for the bus to come and rides the bus to school. The bus stops at sc
Why would better business bureau call me?
When using a repeated measures design, researchers must control the potential threat to internal validity referred to as?