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faltersainse [42]
2 years ago
6

5(x-4)+2x=14 help me find the answer x=?

Mathematics
2 answers:
erik [133]2 years ago
8 0

Answer:

x = - 6/7

Step-by-step explanation:

Distribute 5 (x - 4) first --> 5x - 20

Combine like-terms: <u>5x</u> - 20 + <u>2x </u>= 14 --> 7x - 20 = 14

Subtract 20 on both sides: 7x = -6

Divide both sides by 7: x = -6/7

Bond [772]2 years ago
4 0
Exact Form:
x = 34/7

Decimal Form:
x= 4. 857142

Mixed Number Form:
x= 4 6/7
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Answer:

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Step-by-step explanation:

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Take the new amount and divide it by 130:

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Then multiply that number by 100 to get the original percent

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To check, multiply $90 by 130% or 1.30 to make sure that a 30% increase makes the product $117

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2 years ago
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3 0
3 years ago
PLEASE HELP! EXPLAIN HOW YOU GOT THE ANSWER AND I WILL MARK BRAINLIEST!
kow [346]
3 prefer pop:4 prefer rock
3/4 prefer pop
(3/4)of 14=0.75*14=10.5 people/14people
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7 0
3 years ago
ONLY answer if you know what the answer is. If you are not sure DONT FREAKING ANSWER.
Bogdan [553]

Answer:

5 = |-5|

Step-by-step explanation:

Think of it as a number line, like in the picture below. The absolute value is how far a number is from zero (0). If 5 is 5 away from zero, then the opposite of 5 (-5) is also 5 away from zero.

Refer to the picture below for an illustration:

8 0
2 years ago
Read 2 more answers
Is r=3 a solution to the inequality r+4&gt;7
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