andreanahays151 andreanahays151

07-08-2017
Mathematics

contestada

find the sum and express it in simplest form (-b-5x-3)+(2b-4x+7)

Respuesta :

texaschic101 texaschic101

07-08-2017

-b - 5x - 3 + 2b - 4x + 7....combine like terms
b - 9x + 4 <==

Answer Link

kphung76127 kphung76127

07-08-2017

Combine like terms. Like terms are terms that are the same excluding coefficients.

-b+2b=b
-5x-4x=-9x
-3+7=4

Put it all together
Final answer: b-9x+4

Answer Link

Otras preguntas

8. As you travel from the base to the top of a tall mountain, the climate changes. Which of these is a way that the climate at the top of a mountain is differen

5. a metallic compound has molecular weight 55.0 and density 11,000 kg/m3 and has an average of 2.5 free electrons per molecule. at what temperature (in k) is t

Two times the sum of a number and 27 is less than 19. Use the variable w for the unknown number.

_________ involves system developers writing a business case to justify funding one or more specific applications or projects.

Write 3-4 paragraphs telling me your thoughts about supply chain issues and inflation

HELP 2 QUESTIONS 100 PTS If the mechanical advantage of a machine is 4, what can you infer about the machine? The output force is 4 times the input force. The i

!*EMERGENCY, WILL GIVE BRAINLIEST QUICK*!This table represents the cups of coffee, c, a coffee shop has left after being open for h hours. When graphed, all of

price was one of the main factors keeping organic food from becoming more popular. at the moment, consumers were not purchasing as much organic milk as the farm

Environmental factors that can cause genetic mutations can be classified as chemical, physical, or biological mutagens. Chemical Physical Biological benzene pe

2. Why was Chabok singing happily all the way back to the longhouse?