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
Ne4ueva [31]
3 years ago
6

Find the sum of -2x+5x-7 and -3x-4x-6​

Mathematics
1 answer:
scoray [572]3 years ago
8 0

Answer:

-4x-13

Step-by-step explanation:

To figure out the sum, you have to add like terms.

This is how it would look like:

-2x + 5x - 3x - 4x -7 - 6\\=3x - 3x - 4x - 13\\= -4x - 13

You might be interested in
Jessica is thinking of a number that rounds to 1,300 for the nearest ten and for the nearest hundred.What number might she be th
Pavel [41]
Hey There!

One of the numbers she might be thinking of could be 1,298, because it rounds to 1,300 in the nearest hundreds, and for the nearest tens. Remember, when a number is greater than 5 you round it to the nearest ten. Same rule applies for the hundreds, but the number has to be in the tens place instead of the ones place.

Have A Brainly Day :)

Send me a message for more help :)
5 0
3 years ago
You earn 28$ for washing 7 cars. How much do you earn for washing 3 cars?​
Fiesta28 [93]

Answer:

$12

Step-by-step explanation:

;)

8 0
2 years ago
Read 2 more answers
Jewel is 7 years old and John is 16 years younger than Dave. One year ago, Dvae's age was twice the sum of Jewel's and John's ag
ivanzaharov [21]

Answer:

Jewel is 7 years old

John is 1 year old

Dave is 17 years old

Step-by-step explanation:

From the question we are told that:

Jewel age is J=7 years

John age J'=(D-16)years

Dave's age a Year ago

 D-1=2(J-1+J'-1)

So that Dave.s age this Year could be

 D=2((J-1)+(J'-1))+1

Simplifying Equation for Dave's age we have

 D=2((7)-1+(D-16)-1)+1

 D=2(6+D-15)+1

 D=2(D-9)+1

 D=2D-18+1

 D=17 Years

Dave is 17 years old

Therefore

Johns age is

 J'=(D-16)

 J'=17-16

 J'=1year old

John is 1 year old

7 0
3 years ago
( I'm new at functions ;_; )<br> What is the value of the function y = 2x + 3 ⁢when x=−1 ?
Natali [406]
Answer: y=1
Explanation: all you have to do is plug in “-1” where x is. So you get: y=2(-1) +3.
Simplify and you have -2+3 which is 1

Hope this helped and pls mark as brainliest!

~ Luna
3 0
3 years ago
Harry paid $35 for a tie and $11 for a T-shirt. He gave the cashier a 100-dollar bill. How much change did he receive from the c
Vaselesa [24]

Answer:

54

Step-by-step explanation: you add 35 and 11 together then subtract 100 by the number you got to get the anwser

4 0
2 years ago
Read 2 more answers
Other questions:
  • Using the given information, what is the sales mix variance?
    12·1 answer
  • Suppose that the scatterplot shows the response time from websites when computers communicate through the Internet. Paul use the
    7·1 answer
  • Help umm how do i do this im dumb idk how to do it :(
    5·1 answer
  • Melissa has been given a list of 3 bands and asked to place a vote. Her vote must have the names of her favorite and second favo
    15·1 answer
  • A jet flies over the Air Force Base at 10:20 a.m. At 10:32 a.m., the plane passes over the Navy Base Station, 120 miles
    5·2 answers
  • A coupon discounts the total grocery bill by $3.50. How many dollars g is the bill after the discount if the bill before the dis
    7·2 answers
  • Please help me friendsss?
    15·2 answers
  • Which expression is equivalent to -5(2n - 4) + n?
    13·1 answer
  • Pls help!!
    12·1 answer
  • 2. Pat is making flower bouquets. She has 12
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!