storm96 storm96

23-01-2016
Mathematics

contestada

3x-2x(4y+5y-3) find the algebraic sum

Respuesta :

Exvited Exvited

24-01-2016

[tex]3x-2x(4y+5y-3) \\ \\ 3x - 2x(9y - 3) \ / \ simplify \\ \\ 3x - 18xy + 6x \ / \ expand \\ \\ (3x + 6x) - 18xy \ / \ collect \ like \ terms \\ \\ 9x - 18xy \ / \ simplify \\ \\ Answer: \fbox {9x - 18xy} [/tex]

Answer Link

Otras preguntas

Jackson Company, which uses the high-low method to analyze cost behavior, has determined that machine hours best predict the company's total utilities cost.

If radio waves are used to communicate with an alien spaceship approaching Earth at 10% of the speed of light c, the aliens would receive our signals at speed o

A 60-μC charge is held fixed at the origin and a −20-μC charge is held fixed on the x axis at a point x = 1.0 m. If a 10-μC charge is released from rest at a po

Eosinophils function in Eosinophils function in production of heparin. production of surface antigens for red blood cells. blood coagulation. antibody productio

At what temperature is the following reaction feasible: Al2O3(s) + 3C(s) -> 2Al(s) + 3CO(g)? Enthalpy (H) = +1287 kJ mol–1 Entropy (S) = +614 J K–1 mol–1 A.

Which function represents exponential growth? f(x) = 3x f(x) = x3 f(x) = x + 3 f(x) = 3x

Please help i will mark brainliest for correct answers!

Which book citations are formatted correctly

please help with this

I'm marking brainliest bad answers grt a report an ban. ---- ----------- When solving this system of equations with substitution one of the following is a step.