christian9090 christian9090
  • 26-05-2020
  • Mathematics
contestada

x+2y=4
2x-2y=5
what is the answer

Respuesta :

TheLazyNobita
TheLazyNobita TheLazyNobita
  • 26-05-2020

x + 2y = 4

2x - 2y = 5

Adding both the equations:

x + 2y + 2x - 2y = 9

3x = 9

x = 3

y = 4-x /2 = 1/2

Answer Link

Otras preguntas

with a radius of 7cm and another with radius of 10cm find the approximate difference between the area of circles.​
Which of the following terms is/are associated with the body’s capacity to produce ATP aerobically a. maximal oxygen uptake b. aerobic capacity c. oxygen cons
How does a diaphragm prevent pregnancy?
Simplify the expression. –12 ÷ (–2)
cube root of b to the 12 power​
Which is the best way to assess the credibility of a source? A) from determining how other people feel about it B) from determining whether or not it sounds "u
CAN ANYONE PLEASE HELL ME ON THIS QUESTIONS?! TYSM
Help with this question, please!
Original price of a mountain bike was reduced by 115 FP equals the mountain bikes original price in dollars which algebra expression represents the reduced pric
what is poetic technique metonymy