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Anni [7]
3 years ago
5

Translate the sentence into an equation. Twice the difference of a number and 4 equals 5 . Use the variable x for the unknown nu

mber.
Mathematics
2 answers:
marusya05 [52]3 years ago
8 0

Answer:

2(x - 4) = 5

Step-by-step explanation:

Twice the difference means multiply by 2

"The difference of a number and 4" mean subtraction, a number here is 'x', so this translates to x - 4

"Twice the difference of a number and 4" means doulbe the difference of x and 4, so we get

2(x - 4)

"equals" means an equals sign, the equation is equal to 5, so we have..

2(x - 4) = 5

Irina18 [472]3 years ago
5 0

Answer:

2(x-4) = 5

Step-by-step explanation:

2(x-4) = 5 since the difference of a number and 4 translates to x-4 and twice the difference translates to 2(x-4).

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