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 ( 42+ )
Otras preguntas
7 (x -3) = 14 what the answer
an airplane taxiing on a runway has a turning radius of 30 feet. How wide must the runway be to allow the airplane to complete a 180-degree turn?
in the poem Alone Poe's use of repetition does what
A red ant weighs 1/10 of the load it can carry. If an ant can carry 7/250 grams at a time, how much does it weigh?
Greece was eventually taken over in 30 B.C. by (blank) Persia Rome Egypt Babylonia
Individual city-states developed in Greece because the country was divided by Mountains Lakes Rivers
What is the significance of the battle of Bunker Hill? A) The British army showed its superior power. B) It showed the determination of the outnumbered American
Sweets are sometimes called “empty calories” because they supply many nutrients but no calories. Please select the best answer from the choices provided T F
I have a 88.1% right now, if I get 15 out of 15 on this assignment what will my grade be
what was threatening the balance of the number of slave states and free states
