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Law Incorporation [45]
3 years ago
12

X+3=-x-3 what does x equal

Mathematics
2 answers:
lana [24]3 years ago
7 0

Answer:

x=-3

Step-by-step explanation:

X+3=-x-3

(add x to x)

2x+3=-3

(subtract 3 from -3)

2x=-6

(divide -6 by 2)

x=-3

wlad13 [49]3 years ago
6 0

Answer:

x=-3

Step-by-step explanation:

Place like terms on the same side.

Keep in mind when a term is moved from its original position, it changes sign.

x+x=-3-3

2x=-6

x=-3

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3 years ago
The financial planner for a beauty products manufacturer develops the system of equations below to determine how many combs must
Nina [5.8K]

The price of each comb is $0.5, and the total income from selling x plastic combs is y = x/2

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

The linear equation y = x/2 models the income, in dollars, from selling x plastic combs. Hence:

Price of each comb = (x/2) / x = 0.5

The price of each comb is $0.5, and the total income from selling x plastic combs is y = x/2

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3 0
2 years ago
Read 2 more answers
Now that you know x, find KL.<br> 2X-3 X+7<br><br> Help me
Dafna11 [192]

Answer:

2x-3 is

-  \frac {62}{5}

if x-7

\frac{23}{10}

if all 2x-3 x+7

\frac{117}{10}

Step-by-step explanation:

ok that all

6 0
3 years ago
Find the value of X
klasskru [66]

Answer: x=6

Step-by-step explanation:

Since it is an isosceles triangle, all sides are the same length.

2x=12

x=6

8 0
3 years ago
Read 2 more answers
Help need the answer by 7am GMT.<br>pls
lana [24]
1*2*0.2 = 0.4

Pipe drains 0.4m3 in 30min

Volume of tank = 0.5 * (1.4 + 0.6) * 2 * 1 = 2m3

Time taken = 2/0.4 * 30 = 150min
8 0
4 years ago
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