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Temka [501]
3 years ago
7

Question 10 of 25

Mathematics
1 answer:
kirill [66]3 years ago
8 0

Answer:

x = 04

Step-by-step explanation:

7x-2(x-10)=40

7x-2x+20=40

5x=20

therefore x=20/5

that is 4

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F(x) = -3x + 7 x = -2
Marat540 [252]

Answer:

X= 1/2

Step-by-step explanation:

-3x+7x=2

4x = 2

4x/4 + 2/4

X= 1/2

8 0
3 years ago
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What is the simplified form of -9x+3x
Leto [7]

Answer:

-6x

Step-by-step explanation:

you can combine numbers with the same coefficient like any other number

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4 years ago
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A house is bought for £108 000 and then sold at a profit of 14%.<br>Find the selling price.​
Genrish500 [490]

HEY DEAR

given:- cost price = £108000

profit = 14%

sp=?

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SP= (100 +14% /100)× £108000

SP= 114/100 × 108000

HOPE ITS HELPFULL

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3 years ago
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1. Each letter of the English alphabet is written on a scrap of paper and put in a hat. P(J) = . What type of probability is ill
RideAnS [48]
The correct answer is A) theoretical, because the result is based on the number of possible outcomes.

There is 1 J out of 26 letters, so the probability would be 1/26.
8 0
3 years ago
Which of the following expressions are equivalent
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Answer:

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