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
Neporo4naja [7]
3 years ago
12

(-5ab+4a+4) - (2ab-1)

Mathematics
2 answers:
kaheart [24]3 years ago
7 0

Answer:

−7ab+4a+5

Step-by-step explanation:

−5ab+4a+4−2ab+1

(−5ab−2ab)+4a+(4+1)

−7ab+4a+5

kaheart [24]3 years ago
4 0

Answer:

-7ab+4a+3

Just [add/subtract] all like terms.

You might be interested in
T÷5/12= -3/10<br> Thank you if you help :)
skelet666 [1.2K]

Answer:

t = -1/8.

Step-by-step explanation:

t / 5/12 = -3/10          Invert the 5/12 and multiply:

12t / 5 = -3/10

Cross multiply:

12t * 10 = 5 * -3

120t = -15

t = -15/120 = -1/8.

7 0
2 years ago
How to add these mixed numbers
krek1111 [17]
Make them into improper fractions
(5*5)+3
(2*3)+2

Final fractions
28/5+8/3
Find a common denominator
Multiply 28/5 by 3
84/15
Multiply 8/3 by 5
40/15

Add - 84+40=124
8 0
2 years ago
Read 2 more answers
How many and what type of solutions does the equation have?
Oxana [17]
Here's how one would solve it:

17 + 3x2 = 6x
17 + 6 = 6x
23 = 6x
x = 23/6

There's only one solution.
8 0
3 years ago
What is the value of x?
butalik [34]

Answer:

it should be 47

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the COMMON DIFFERENCE of the following sequence: 10, 0, -10,
yulyashka [42]
10 is your common difference
6 0
2 years ago
Other questions:
  • Please help me out........ :)
    15·1 answer
  • URGENT!! A 16 inch board is to be cut into three pieces so that the second piece is twice as long as the first piece and the thi
    15·2 answers
  • Hi I was wondering if someone know how to do this I did it but a long time ago and now the teacher wants me to do corrections to
    6·1 answer
  • An item costs $ 360 before tax, and the sales tax is $ 28.80 . Find the sales tax rate. Write your answer as a percentage.
    12·1 answer
  • According to one mathematical model, the average life expenctancy for American men born in 1900 was 55 years. Life expectancy ha
    10·1 answer
  • Find the value of r 4(x-3) -r +2x =5(3x-7) -9x <br> Please help me
    7·1 answer
  • If anyone could help that would be appreciated, I'm having trouble with the following.
    8·1 answer
  • 20 wins out of 36 games
    7·1 answer
  • I need help graphing -9x+6y=18​
    7·1 answer
  • Which of the following points would be on the graph of the equation: y=-4x+6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!