Marinzu Marinzu

22-02-2018
Mathematics

contestada

1. Substitution. (Shwo all work and steps)

3x + 2y = 11

y = 5x - 1

Respuesta :

nazislit nazislit

22-02-2018

3x+ 2(5x-1)=11
3x+ 10x-2=11
13x=13
x= 1

Hope I could help :)

Answer Link

Otras preguntas

How can you use scientific explanations to demonstrate ethical and responsible behavior in science and in your everyday life?

What does McDonald's put on their bags during Christmas?

"The students learned math, science, and other academic subjects. They also learned trades and practical skills, such as agriculture, carpentry, printing, and c

How long can I leave my Christmas tree up?

Li works at a multinational company in new york. his wife has recently been diagnosed with an illness that might keep her bedridden for at least a month. li wil

How do the spores and alternation of generations enable the reproduction of nonvascular plants and seedless vascular plants?

Select the correct answer. Which value of x makes this equation true? -12x - 2(x + 9) = 5(x+4)

Based on data from a hurricane, the function defined by w(x) =-1. 17x + 1,225 gives the wind speed w(x) (in mph) based on the barometric pressure X (in millibar

What is the faith of Christmas?

what is responsible for the appearance of separate personalities in did? group of answer choices a. memories are stored in networks in the cerebral cortex b. me