aariyanna aariyanna
  • 02-11-2020
  • Mathematics
contestada

if x + y = 17 and x - y = 7, then what is the value of x?

Respuesta :

micahfeldman357 micahfeldman357
  • 02-11-2020

Answer:

x=12 y=5

Step-by-step explanation:

12+5=17

12-5=7

Answer Link

Otras preguntas

Which of the following statements about insulin or its effects on the body are true? Select all that apply. Insulin enters the cytoplasm of cells, signaling th
Which gases are released into the atmosphere when volcanoes erupt?
Which type of character is Sauron an example of
Which of the listed statements describes the results of the following reaction? C 6 H 12 O 6 + 6 O 2 → 6 CO 2 + 6 H 2 O + Energy A) C 6 H 12 O 6 is oxidized and
ESPANOL 1 Work in pairs to solve the puzzle. Unscramble the words. LIHOE TANÓBS YEAR MOPITE APTSI SOCCA (keep in mind this is a spanish class
What is the domain of the function f(x)=x−16? f(x)=x−16? The function is defined when f(x) is greater than or equal to 0, therefore the domain is f(x)≥0. The f
the use of submarines during World War 1 resulted in ​
1. For the carnival, the park rented a dunking booth shaped as a rectangular prism. The booth is 3 1/2 ft wide, 3 1/2 ft long, and 8 ft tall. (a) What is the to
PLZZZ HELP WILL GIVE BRAINLEIST TO FIRST ANSWER AND THANKS AND FIVESTARS
16) If a parachutist jumped from an airplane flying at an altitude of 10,000 feet and fell at an average free fall speed of 158 feet per second for 17 secon