Destinyfongchoy Destinyfongchoy

04-01-2018
Mathematics

contestada

Solve the system
12x+2y=86
6x+2y=56

Respuesta :

Аноним Аноним

04-01-2018

12x+2y=86 -
6x+2y=56
-------------------
6x = 30 => x = 30 : 6 = 5

2y = 56 - 30 => 2y = 26 => y = 13

Answer Link

Otras preguntas

Rosie is comparing √7 and 3.44444...she say that √7 >3.44444...because √7=3.5

0.0098 to 3 decimal places

9,000,000 in scientific notation

e or falsefats are found in animal products and some vegetables.

Terrance is writing an essay for his journalism class about the best places to find art and entertainment. he has organized his thoughts into this chart. https:

Which equation represents a quadratic function? (1) y = x + 2 (3) y = x 2 (2) y = ∙x + 2∙ (4) y = 2

a die is tossed. find the odds against rolling a number greater than 3

Write the verb "see" in the present perfect tense. Use the pronoun "I" as the subject. A. I have seen. B. I see. C. I am seeing. D. I am seen

What is the importance of Olympic mascot

Consequences of early sexual activity include a. teen pregnancy. b. sexually transmitted diseases. c. becoming less likely to finish high school. d. all of the