1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
2 years ago
12

"Identify the like terms in the expression 10x+5+3x+1." I wasnt paying attention and so I dont know the answer help

Mathematics
1 answer:
loris [4]2 years ago
8 0

Answer:

Simplifying

10x + -5(3x + -1) = 15

Reorder the terms:

10x + -5(-1 + 3x) = 15

10x + (-1 * -5 + 3x * -5) = 15

10x + (5 + -15x) = 15

Reorder the terms:

5 + 10x + -15x = 15

Combine like terms: 10x + -15x = -5x

5 + -5x = 15

Solving

5 + -5x = 15

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5' to each side of the equation.

5 + -5 + -5x = 15 + -5

Combine like terms: 5 + -5 = 0

0 + -5x = 15 + -5

-5x = 15 + -5

Combine like terms: 15 + -5 = 10

-5x = 10

Divide each side by '-5'.

x = -2

Simplifying

x = -2

Step-by-step explanation:

You might be interested in
Determine the area of the composite figure to the nearest whole number
Nimfa-mama [501]

Check the picture below.

so, let's notice, is really just a 2x20 rectangle with a quarter of a semicircle with a radius of 11.

\bf \stackrel{\textit{area of a circle}}{A=\pi r^2}~~ \implies A=\pi 11^2\implies A=121\pi \implies \stackrel{\textit{one quarter of that}}{\boxed{A=\cfrac{121\pi }{4}}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\underline{\textit{area of the figure}}}{\stackrel{\textit{rectangle's area}}{(2\cdot 20)}+\stackrel{\textit{circle's quart's area}}{\cfrac{121\pi }{4}}\qquad \approx \qquad 135.03\implies \stackrel{\textit{rounded up}}{135}}

4 0
3 years ago
PLZ HELP ASAP WILL MARK YOU BRAINLYEST
katen-ka-za [31]

Answer:

1.) : You should buy the second one (16cm x 45cm)

2.) : Between the smallest and the biggest vases, the cone face holds 396 more water than the smallest one.

Step-by-step explanation:

10 x 40 = 400

16 x 45 = 720

18 x 18 = 324

———————

720 - 324 = 396

6 0
2 years ago
for homework a student have to complete 15 problems total if she finished 6 problems in class what is the ratio of problem she's
kvv77 [185]
9:6 I think. Because if you subtract 6 from 15 you get 9 and that is how many she needs to finish and she has already finished 6
8 0
3 years ago
What’s the product for 27x89.5 multiply using expanded form
LUCKY_DIMON [66]
The answer is 2416.5 and i did it on paper

6 0
3 years ago
The diagonals of a quadrilateral are congruent and perpendicular bisectors of each other. what must the parallelogram be
lukranit [14]
It would be a Square
3 0
3 years ago
Other questions:
  • Mr. peters buys 3 1/4 pound of grapes for $4.55 what is the unit cost of the grapes
    11·1 answer
  • Jennie has 177 more songs downloaded on her mp3 player than Diamond. Together, they have 895 songs downloaded. How many do each
    7·1 answer
  • -19m^2 numerical coefficient is ?
    9·1 answer
  • Felipe trabaja en una construcción ayuda a cotizar materiales entre ellos cables para diversos propósitos el arquitecto le pidió
    15·1 answer
  • Brenda invests $4,848 in a savings account with a fix annual interest rate of 5% compounded 2 times per year.what will the accou
    7·1 answer
  • PLS HELP. AND SHOW WORK !!! NO BOTS PLS IM TIRED
    12·1 answer
  • Help pleaseeeee????????
    13·2 answers
  • A westbound train travels 16 miles per hour slower than the eastbound train. If two trains are 800 miles apart after 5 hours wha
    5·1 answer
  • Please answer and if right i will mark brainliest
    9·1 answer
  • I need the answer for this one please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!