Catalinaarestrepo Catalinaarestrepo
  • 16-02-2016
  • Mathematics
contestada

The product of 87 and an unknown number subtracted from 65 is equal to the product of -43 and the same number.

Respuesta :

angelamariacruzm
angelamariacruzm angelamariacruzm
  • 16-02-2016
yo no se :( porque mis capacidades no me dan
Answer Link
ilgxn ilgxn
  • 16-02-2016
65-(87+x)= -43 +x

distribute the - its going to be 65-87-x = -43+x

-22-x = -43+x

-x= -21+x

-2x =-21

x= 21/2
Answer Link

Otras preguntas

what is 11 5/7 + 8 1/7
The graph shows a probability distribution. What is P(1.5 ≤ X ≤ 3)? Enter your answer, as a decimal, in the box.
Last year, a large trucking company delivered 5.5 × 105tons of goods with an average value of $23,000 per ton. What was the total value of the goods delivered?
Ecris le verbe que tu vois au conditionel. Tu / avoir Ecris le verbe que tu vois au conditionel. Nous / avoir Ecris le verbe que tu vois au conditionel. Je / sa
PLEASE HELP Which binomial is a factor of c^2+3c+2
Find the Surface Area of the following figure. Round your answer to the nearest whole number. A. 1,275 sq cm B. 3,385 sq cm C. 308 sq cm D. 3,165 sq cm
What type of economic system was developed by karl marx?
the lateral area of a cone is 574 pi cm2. The radius is 19.6 cm. What is the slant height to the nearest tenth of a centimeter?
Find the area of this figure. Brainliest to first correct answer. Tysm
The graph shows the linear relationship between the height of a plant (in centimeters) and the time (in weeks) that the plant has been growing. Which statements