La diferencia entre dos números es 45.Si al doble del primero se le suma el segundo,se obtiene como resultado 120 ¿ Cuales son e
1 answer:
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For this case, the first thing we must do is define a variable.
We have then:
x: unknown number
We now write the expression that models the problem:
From here, we clear the value of x.
We have then:
Answer:
4/9 divided by 1/27 equals 12
Answer:
The initial number is <u>-1218.321</u>.
Step-by-step explanation:
Let the initial number be 'x'.
The number 'x' is divided into 104.13.
So, we divide the number 'x' by 104.13. This gives,
Now, the quotient is multiplied by 4. So, this means we need to multiply 4 to the fraction above. This gives,
Now, 5 is added to the result. This gives,
Now, as per question:
Now, solving for 'x', we add -5 both sides. This gives,
Therefore, the initial number is -1218.321.