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.
2 answers:
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
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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