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Elden [556K]
3 years ago
11

What is -x - 11 + 3x - 23 = -2 A = 16 B = 18 C = -18 D = -16

Mathematics
2 answers:
Sophie [7]3 years ago
8 0

To solve this, you need to isolate/get the variable "x" by itself in the equation:

-x - 11 + 3x - 23 = -2     First combine like terms (terms that have the same variable and power/exponent)

-x + 3x - 11 - 23 = -2   (I rearranged the terms to be next to their like term, so you combine -x and 3x because they have the same variable "x" and an exponent of 1)

2x - 34 = -2     Now add 34 on both sides

2x - 34 + 34 = -2 + 34

2x = 32     Divide 2 on both sides to get "x" by itself

x = 16     Your answer is A

scoray [572]3 years ago
4 0

Answer:

x=16

Step-by-step explanation:

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7 0
3 years ago
Question 1 of 9
Elina [12.6K]

Answer:

Now don't quote me on this, but I think it's A. 2-1?

Step-by-step explanation:

4 0
3 years ago
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What is the value of the expression below? (9 divided by 3) + 4 (6 minus 7) –7 –1 7 20
ZanzabumX [31]

Answer:

The answer is -1.

Step-by-step explanation:

3 0
3 years ago
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Kate has 12 1/2 pounds of chocolate. She gives each of her 5 friends x pounds each and has 3 1/3 pounds left over. How much did
Alenkasestr [34]
Let's write an equation and solve for x
12 1/2 = 5x + 3 1/3
rewrite the mixed fractions as improper fractions and with denominator 6
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subtract 20/6 from both sides
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divide both sides by 5 to isolate x
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That is 1 and 5/6 pounds per each of the friends

To check:
<span>12 1/2 =?= 5(1 5/6) + 3 1/3
12 1/2 =?= 55/6 + 3 1/3
12 1/2 =?= 25/2
12 1/2 = 12 1/2

Hope this helps</span>
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3 years ago
A customer buys four products priced at $18, $22, $35 and $40 from the same store. The customer returns the most expensive produ
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Cost of most expensive product = $40

total money spent at the store
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4 0
3 years ago
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