antoniodukes4 antoniodukes4
  • 02-03-2018
  • Mathematics
contestada

The product of 7 and a number, increased by 3, is equal to twice the number, subtracted from 39.
Find the number

Respuesta :

MarkV
MarkV MarkV
  • 02-03-2018
Let the number be X. Then we find
7X + 3 = 39 - 2X

Now we collect the terms and find
9X = 36

Finally we divide by 9
X = 4

So our answer is 4
Answer Link

Otras preguntas

What is the primary purpose of the Supremacy Clause?
Express the perimeter of the triangle as a polynomial. 8x+2 5x-4 9x+3
The process of chemical cycling is known as a biogeochemical cycle because it A. takes places over a long period of time B. withdraws the
what is the geometric mean between 6 and 20?
Dalia has just enough money to buy either 6 pears and 20 oranges or 12 oranges and 11 pears. A pear costs $ 0.80. How much does an Orange cost ?
Did feudalism create a stable form of government?
Complete the sentences with seem, look or sound and use like or as if when necessary. 1) Quick! Emma's an the phone. She... she's calling from a long way away.
Divide the polynomial in the numerator by the trinomial in the denominator m^3-m^2-4m+1 /m^2+2m-3
A vehicle is only 15% efficient. What happened to the other 85%?
PLEASE HELP I GIVE THANKS