shinoj1976oxt3af shinoj1976oxt3af
  • 03-12-2017
  • Mathematics
contestada

simplify 3(x+2)+5x-7 with steps...
I am in 7th grade...

Will give the brainliest!

Respuesta :

Topmadworld
Topmadworld Topmadworld
  • 03-12-2017
Hey there,
3 (x + 2) + 5x - 7
3x + 6 + 5x - 7
3x + 5x + 6 -7
8 x - 1

Hope this helps :))

~Top♥
Answer Link
carlafossil320
carlafossil320 carlafossil320
  • 03-12-2017
First expand the 3(x+2) bracket by multiplying out to give you 3x+6
Now, you have a full expression:
3x+6+5x-7
Collect like terms:
3x+5x=8x
6-7=-1
8x-1 is the answer simplified
Answer Link

Otras preguntas

What caused the rise of military government in Japan?
how do you figure out what is 1/4 of 10.
How do enzymes help to carry out biochemical reactions? A. By decreasing the energy of the reactants B. By increasing the activation energy of the reaction C. B
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
When y = x^2, which of the following expressions is equivalent to –y ?
A block of mass 3 kg slides down a frictionless inclined plane of length 6 m and height 4 m. If the block is released from rest at the top of the incline, what
Checking daughter's homework and need help!  Miguel ordered a party try of sandwiches for a birthday party.  During the party, the quests left 2/5 of the sandwi
If y^8= 4 and y^7=3/x, what is the value of y in terms of x?
Estimate the angle of elevation from the trailhead to the summit.