kendraaf8
kendraaf8 kendraaf8
  • 03-02-2017
  • Mathematics
contestada

Solve the system of linear equations without using multiplication.

7x + 8y = 20
7x - y = 29

Respuesta :

Khubaibahmad080
Khubaibahmad080 Khubaibahmad080
  • 14-02-2017

(4,-1) is the correct answer.

Hope this helps:)

Answer Link

Otras preguntas

A pendulum makes 44 vibrations in 60s. What is it la period and frequency
Enzymes? A. are able to heat up molecules so that they can react. B. always provide carbon dioxide for chemical reactions. C. hold substrate molecules in the co
Solve by factoring. x2 + 6x = - 9. Hint: This is a double root.
The pharmacy technician is asked to divide 1000 ml of maalox suspension into an equal number of 10 ml and 15 ml unit dose dispensing cups. how many 15 ml dispen
F(x) = 3x-7 and g(x) = -2x-6. Find (f o g)(4)
Plzzzzzzz Help I can’t figure it out
What can radiometric dating tell you
what is 60,000 + 3,000 + 20 + 9 in standard form
regina bought fruit for her family. she bought 3 1/2 pounds of oranges and 4 and 3/4 pounds of peaches. if she used all bit 1 3/8 pounds of fruit in a fruit sal
HELP ASSAP WITH THIS QUESTION!!!!!!