lolafam37
lolafam37
02-10-2018
Mathematics
contestada
Simplify 3(2x+5)-4(2x-7)
Respuesta :
amycrossx
amycrossx
02-10-2018
For this you need to expand the brackets first:
3(2x+5)-4(2x-7) = 6x+15-8x-28
And then now you need to add and simplify:
6x+15-8x-28 —> 6x-8x= -2x
15-28= -13
So that leaves
-2x - 13
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Financial statements of a manufacturing firm The following events took place for Sorensen Manufacturing Company during January, the first month of its operation
a bass player’s job is to ""lock in"" with the vocalist rhythmically and to provide bass notes to chord progressions played by the guitar.
Why did Federalists argue for a new charter that would replace the Articles of Confederation? The Federalists wanted to assign more power to the states. There w
the various models of oligopoly explain observed behavior in different industries, but none is satisfactory as a general theory of oligopoly.
You have 16 digs for your current volleyball season. There are 3 games left in the season. You want to break your previous record of 20 digs in a season. Write
in order to qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track with a total length of 1600 m.
33. Find the value of the expression: (5 + 7)2 a. 24 c. 144 b. 74 d. 54
a figure is made of to rectangular prisms what is the volume?
is 4.379 a whole number
which algebraic equation represents the words: forty percent of mrs. garcia's score is 400 points. what is mrs. garcia's score?
