giannac81 giannac81
  • 02-02-2021
  • Mathematics
contestada

the sum of x and y is 18, and their difference is 14 which pair of equations describes this statement

Respuesta :

1a2 1a2
  • 02-02-2021

Answer:

x = 16

y = 2

Step-by-step explanation:

Answer Link

Otras preguntas

Given the balanced equation representing a reaction: Al2(SO4)3 +6NaOH ==> 2Al(OH)3 + 3Na2SO4 The mole ratio of NaOH to Al(OH)3 is (1) 1:1 (2) 3:1 (3) 1:3 (
What are two ways that Americans can participate in their democracy?
Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat
Which terms identify types of chemical reactions? (1) decomposition and :sublimation (2) decomposition and synthesis (3) deposition and sublimation (4) depositi
We elect a U.S. Senator for how many years?
What force is thought to be an important cause plate tectonic motion ?
Which compound is an electrolyte? (I) CH3CHO (3) CH3COOH (2) CH3OCH3 (4) CH3CH2CH3
Given the balanced equation representing a reaction: H2O + HCl ==> H3O+ + Cl- According to one acid-base theory, the H2O molecule (1) accepts H+ ions (3
Which compounds are classified as Arrhenius acids? (1) HCl and NaOH (2) HNO3 and NaCl (3) NH3 and H2CO3 (4) HBr and H2SO4
What is the supreme law of the land?