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AlladinOne [14]
3 years ago
14

How do you do this problem 7-r=8-r-r​

Mathematics
2 answers:
Oliga [24]3 years ago
3 0

Answer:

r = 1

Step-by-step explanation:

Solve for  r

by simplifying both sides of the equation, then isolating the variable.

ollegr [7]3 years ago
3 0

Answer:

r = 1

Step-by-step explanation:

7 - r = 8 - 2r

Add 2r to both sides

7 + r = 8

Subtract 7 from both sides

r = 1

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Savatey [412]
I think the answer is that what i think
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3 years ago
Marcella incarica Dora di aiutarla a suddividere 35 perle tra le sue tre figlie. Alla figlia maggiore vuole regalare la metà, al
Blizzard [7]

Answer:

La hija mayor recibirá 17.5 perlas, la hija del medio recibirá 11.66 perlas, y la hija menor recibirá 3.88 perlas.

Step-by-step explanation:

Dado que Marcella le pide a Dora que la ayude a dividir 35 perlas entre sus tres hijas, y quiere darle la mitad a la hija mayor, la tercera parte a la del medio y la novena a la menor y, además, Marcella quiere darle una perla a Dora como recompensa, para determinar cuántas perlas recibirá cada hija se debe realizar el siguiente cálculo:

35 / 2 = Mayor = 17.5 perlas

35 / 3 = Medio = 11.66 perlas

35 / 9 = Menor = 3.88 perlas

Así, la hija mayor recibirá 17.5 perlas, la hija del medio recibirá 11.66 perlas, y la hija menor recibirá 3.88 perlas.

5 0
3 years ago
The price of a television was reduced from $175 to $150. By what percentage was the price of the television reduced?
Aloiza [94]

Answer:

The answer would have to be 16.6666666666667.  This can be rounded up or keep the same.

5 0
3 years ago
April ought some sports drinks and slices of pizza for her friends. She bought 3 more sports drinks than slices of pizza. If her
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s= p+3

(number of sports drinks= s)

(pizza slices= p)

7 0
3 years ago
Help!
11111nata11111 [884]
(4/7) / (3/-8)...when dividing fractions, flip what u r dividing by, then multiply
4/7 * - 8/3 =
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3 years ago
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