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Korvikt [17]
2 years ago
10

Write into expression take away 3 from x

Mathematics
1 answer:
Savatey [412]2 years ago
5 0

The expression will be x-3.

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Can you please help me in this question :o)
Maurinko [17]
Which question do you need help on?
6 0
2 years ago
The sum of 8 and x is less than 23?
Charra [1.4K]

Answer:  no not less than 23

8 0
3 years ago
charity is four times as old as her daughter. she is also six years younger than her husband. The sum of their ages ten years to
Pachacha [2.7K]

Answer:

36years

Step-by-step explanation:

Let charity present age be x

Charity daughter present age be y

Charity husband present age be z

If the sum of their ages ten years to come is 117, then;

10+x+10+y+10+z = 117

30+x+y+z = 117

x+y+z = 87 ... 1

If charity is four times as old as her daughter, then;

x = 4y

y = x/4 ... 2

If she is also six years younger than her husband, then;

x = z- 6

z = x+6 .. 3

Substitute 2 and 3 into 1;

x + x/4 + (x+6) = 87

Multiply through by 4

4x + x + 4(x+6) = 4(87)

5x+4x+24 = 348

9x = 348 - 24

9x = 324

x = 324/9

x = 36

hence Charity is 36years old today

5 0
3 years ago
Share £480 in the ratio 2:3:7
aleksandr82 [10.1K]
£480

2:3:7 =  2+3+7  = 12

 2
--- 0f £480 = £80
12


 3
--- of £480 = £120
12

 7
--- of £480 = £280
12


answer =  £80 : £120 : £280
5 0
3 years ago
Laura makes $9 per hour working at Starbucks. She can also expect to make an additional $3 in tips for one day. It
snow_tiger [21]

Answer:four

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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