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Katyanochek1 [597]
3 years ago
13

Show all work 14 +18 - 2 x 18 -7

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0

Answer:

-11

Step-by-step explanation:

BIDMAS

(BRACKETS, INDICES, DIVISION, MULTIPLICATION, ADDITION, SUBTRACTION)

14 + 18 - 2 x 18 -7

the first thing we do is the multiplication (since there is no division in this question)

14 +18 − (2)(18) −7

14 + 18 - (36) - 7

32 - 36 - 7 = -11

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gayaneshka [121]

Answer:

1/4 = 0.25

Step-by-step explanation:

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12x +10+3+8x ? What do I have to do ?
Annette [7]

Simplifying

12x + 10 + 3 + 8x = 0

Reorder the terms:

10 + 3 + 12x + 8x = 0

Combine like terms: 10 + 3 = 13

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Combine like terms: 12x + 8x = 20x

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Solving

13 + 20x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-13' to each side of the equation.

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Divide each side by '20'.

x = -0.65

Simplifying

x = -0.65

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Wendy saved up for a family trip to the beach. For each $1 she saved, her parents pledged to save $5. If her parents were able t
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225/5 = 45
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What’s the mean of the data set 17,24,26,13
igor_vitrenko [27]

Answer:

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Step-by-step explanation:

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<em>Add </em>

Add up the numbers in the data set

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<em>Divide </em>

Divide by the number of terms in the data set

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what I think the answer is ×=-9

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