Ask question

Ask question

All categories

3 years ago

14

Simplify-3(4a-5b)-(a-b)

2 answers:

Anuta_ua [19.1K]3 years ago

5 0

$-3(4a-5b)-(a-b)=\\
-12a+15b-a+b=\\
-13a+16b$

madam [21]3 years ago

3 0

- 3(4a - 5b) - (a - b)
= - 12a + 15b - a + b
= - 13a + 16b

You might be interested in

Solve for x: 3x - 5 = 2x + 6.<br> Your answer

Maksim231197 [3]

Answer:

3x-5=2x+6

x-5=6

x=11

7 0

3 years ago

Read 2 more answers

Alex buys 7 dvds . each dvds costs $12 .if alex receives a $4 discount on each dvd , what is the total amount of money alex spen

77julia77 [94]

7(12-4) or (12-4)*7 either is fine

3 0

3 years ago

I’m confused could you please help me with this question???

madreJ [45]

Answer:

66

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Alexander needs to collect at least 120 cans for a food drive to urban community service credit he has already collected 64 item

Ahat [919]

Answer:

120-64=56

Step-by-step explanation:

3 0

3 years ago

Explain how you can find the missing number in 3 4/5 divided by ( blank) equals 2 5/7.

skad [1K]

First make fractions.
2 5/7 = 19/7
3 4/5 = 19/5

19/7*x=19/5
Multiply 7 to other side (7*19/5=133/5)
Multiply 5 to other side (5*19=95)
95x=133
133 divided by 95 yields 1.4

The answer is 1.4

6 0

3 years ago