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horrorfan [7]
3 years ago
15

4(x - 1) please help me work this out

Mathematics
2 answers:
vladimir2022 [97]3 years ago
7 0
Multiple each term in the parentheses by 4 and the answer is 4x-4
kondor19780726 [428]3 years ago
3 0

Answer: x= -1

Step-by-step explanation:

First you take 4 and times it to x and -1, so 4 times x will just be 4x while 4 times -1 will be -4. Then it will look like this (4x - 4), you will have to make the x by itself and to do that is dividing it by 4 on both sides, so 4x/4= x while -4/4= -1. The answer is x= -1

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Vika [28.1K]
The answer is X = -4/3
8 0
2 years ago
Read 2 more answers
A group of teachers and students will take a bus trip to a museum, and each teacher will lead a group of no more than 4 students
ValentinkaMS [17]

Answer:

A maximum of 43 students and 11 teachers can go to the trip.

Step-by-step explanation:

Since a group of teachers and students will take a bus trip to a museum, and each teacher will lead a group of no more than 4 students, and the bus can hold a maximum of 54 teachers and students, to determine the possible numbers of teachers and students who can go on the trip, the following calculation must be performed:

4 + 1 = 5

54/5 = X

10.8 = X

10 x 4 = 40

10 x 1 = 10

4 - 1 = 3

Therefore, a maximum of 43 students and 11 teachers can go to the trip.

8 0
2 years ago
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Alisiya [41]
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8 0
3 years ago
Twice a number is increased by 3 is 7
lys-0071 [83]
7-3=4 

4/2=2

The answer is 2
6 0
3 years ago
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5x - 4y = 17<br> 6x + 4y = -6
Otrada [13]

Answer:

x = 14.2 y=15.

Step-by-step explanation:

6 0
3 years ago
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