whatolivia50 whatolivia50

26-03-2021
Mathematics

contestada

x+2y=200 x-y= 50 What would be the first step to solve the given system for y

Respuesta :

Kyleyeah Kyleyeah

26-03-2021

Answer:

Multiply the second equation by -1, then add the equations together.

Step-by-step explanation:

x+2y=200

x- y= 50

Multiply the second equation by -1 to eliminate the x

Answer Link

Otras preguntas

9 miles is approximately equal to 16 km. How many km are equal to 63 miles? How many miles are equal to 48 km?

Rapidly cooled rock contains small crystals. true or false

Andy, Brenda, and Carla are running in a race. In how many different ways can the students finish in first, second, and third place? A) 2 ways B) 3 ways C) 4 wa

FILL IN THE BLANK. HELPPPP!Weak bases react with _______ to form the hydroxide ion and the conjugate _______ of the base. Concentration in solution does not aff

To infer the theme of a story, one must analyze the motivations of the central character that is the focus of interest, the __________.

one angle measures 54 more then 3 times another angle. The angles are supplementary. write and solve a system of equations to find their measures

Which expression would you use to estimate 36% of 84?

Why did Texans declare independence from mexico in 1836? Can someone be nice enough to help me please !!

what is 15/21 simplified?

What is 2 7/9 times 2 1/5 equal too ?