All categories

4 years ago

2/3x - 4 = -2 please reply as soon as possible!

Mathematics

2 answers:

Xelga [282]4 years ago

5 0

Answer:

x = 1/3

Step-by-step explanation:

Isolate the variable.

2/3x - 4 = -2

Add 4 to both sides.

2/3x = 2

Multiply everything by 3x.

2 = 6x

Divide both sides by 6.

x = 2/6 or 1/3

Aleks [24]4 years ago

3 0

Answer:

x=3

Step-by-step explanation:

You might be interested in

Can anybody give real answers please? Thanks.

Kazeer [188]

I believe it is 17.0, I hope this helps some

8 0

3 years ago

The big wheel could have a 52 inch diameter and the small wheel could have an 18 inch diameter, what is the circumference of the

kati45 [8]

26 inch diameter because 52 divided by 2 is 26.

6 0

4 years ago

Solve 1)3x-7=35? 2)22=7-3a 3)-d+7=3 4)2x+23=49 5)-c+2=5

astra-53 [7]

$1)\ 3x-7=35\ \ \ |add\ 7\ to\ both\ sides\\\\3x=42\ \ \ \ |divide\ both\ sides\ by\ 3\\\\\boxed{x=14}\\-------------------------\\2)\ 22=7-3a\\\\7-3a=22\ \ \ \ |subtract\ 7\ from\ both\ sides\\\\-3a=15\ \ \ \ \ |divide\ both\ sides\ by\ (-3)\\\\\boxed{a=-5}\\--------------------------$

$3)\ -d+7=3\ \ \ \ \ |subtract\ 7\ from\ both\ sides\\\\-d=-4\\\\\boxed{d=4}\\---------------------------\\\\4)\ 2x+23=49\ \ \ \ \ \ |subtract\ 23\ from\ both\ sides\\\\2x=26\ \ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{x=13}\\---------------------------\\5)\ -c+2=5\ \ \ \ \ \ |subtract\ 2\ from\ both\ sides\\\\-c=3\\\\\boxed{c=-3}$

7 0

3 years ago

Read 2 more answers

Please help!

zepelin [54]

9514 1404 393

Answer:

14 minutes

Step-by-step explanation:

Let t represent the time it took Suki to pick out her pumpkin. The given relation is ...

10t -13 = 127 . . . . . equation for minutes to carve

10t = 140 . . . . . . . . add 13

t = 14 . . . . . . . . . . divide by 10

It took Suki 14 minutes to pick out her pumpkin.

5 0

3 years ago

3(x-5)-15=48 how would this be solved?

natita [175]

Problem: 3(x-5)-15=48

1. Multiply what's in the parenthesis
3x-15-15=48

2. Combine like terms
3x-30=48

3. Switch the sides
3x=48+30
3x=78

4. Divide

x=26

Answer: 26

5 0

3 years ago