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Bad White [126]
3 years ago
13

I need help with algebra

Mathematics
1 answer:
Olegator [25]3 years ago
6 0
OK tell me algebra questions
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How do u simplify each expression by combining like terms?
Masja [62]

Answer:

1. 8y - 9y = -1y

( 8 - 9 = -1)

3. <u>8a</u> - 6 <u>+a</u> - 1

( i have showed the like terms here)

8a - 1a= 7a

-6 - 1 = -7

7a - 7

5. -x - 2 + 15x

( i have showed the like terms here)

-x + 15x = 14x

(x = 1)

14x + 2

7.<u>  8d</u> - 4 <u>- d</u> - 2

( i have showed the like terms here)

8d - d = 7d

-4 -2 = -6

7d - 6

8. 9a <u>+ 8</u> - 2a<u> - 3</u> - 5a

( i have showed the like terms here)

9a - 2a - 5a = 2a

8 - 3= 5

2a + 5

6 0
3 years ago
10.4 sweets cost 28p altogether,<br> how much much do 7 sweets cost
Serjik [45]
28/10.4=2.69
2.69*7=18.83
7 0
3 years ago
Read 2 more answers
Kareem cannot decide which of two washing machines to buy. The selling price of each
Makovka662 [10]

Answer:

k

Step-by-step explanation:

give me a minute

7 0
3 years ago
The weather forecaster says that it is 200c in London but only 0.7 as hot in New York. How hot is it in New York
ra1l [238]
200c+0.7=207 that is the answer this question
4 0
3 years ago
You buy a house for $230,000. It appreciates at a rate
Xelga [282]

Answer:

1,232,142

Step-by-step explanation:

bro just use a calculator

3 0
2 years ago
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