xpineappleslusheex xpineappleslusheex

04-06-2018
Mathematics

contestada

Solve the simultaneous equations.

Solve the simultaneous equations class=

Respuesta :

soniayeung1243oxuz6x soniayeung1243oxuz6x

04-06-2018

5p+2w=17----(1)
3p+w=9-----(2)
(2)*2, 6p+2w=18-----(3)
(3)-(1), p=1
sub. p=1 into (2), 3*1+w=9
w=6

Answer Link

Otras preguntas

The equation for velocity is v = distance time . Evaluate the velocity of an object that travels 15 meters in 2.5 seconds.

help me ez not that hard ty

Minu read 2/3 of a book on first day 1 /5 on the second day and rest on third day what fraction of the book she read on 3rd day.

Write the polynomial 4x+5x^3+17x^5-7 in descending order.

Juan y María ______________ (escuchar) música

How´s it going everybody.

The table below shows how various substances are broken down at different locations in the digestive system. Using the table, what can be inferred about the fun

What is the volume, in cubic in, of a rectangular prism with a height of 11in, a width of 15in, and a length of 2in?

Who were the first European settlers in North America

Sam's family has a new car that indicates the temperature inside the car. He noticed that, with the air conditioner on, the temperature in the car changed −2°F