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sineoko [7]
3 years ago
9

paiges ballet slipperds were 20% off the original prioce. write an expression to show how much she will pay for the ballet slipp

ers. use variable b for the original price of the slippers
Mathematics
1 answer:
mixas84 [53]3 years ago
6 0

Answer:

Value before-20%= Value after

Step-by-step explanation:

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5x - 4 = -3x + 12. Solve for x
leva [86]

5x - 4 = -3x + 12.

move -3x to the other side

sign changes to +3x

5x+3x-4= -3x+3x+12

5x+3x-4= 12

move -4 to the other side

sign changes to +4

5x+3x-4+4= 12+4

8x= 16

divide by 8 for both sides

8x/8= 16/8

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KonstantinChe [14]
C is the answer for this question
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Inga [223]
20 is 1/5 of 100 so do 20x5=100 and 15x5=75


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The equation y = 16 - 2x represents the amount y (in ounces) of trail mix remaining after you eat x servings.
BlackZzzverrR [31]

Answer:

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Step-by-step explanation:

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