b1267411 b1267411
  • 11-01-2021
  • Mathematics
contestada

the solution of 3x + 4y = 16 and -3x + 2y = -10

Respuesta :

johnnycash55
johnnycash55 johnnycash55
  • 11-01-2021

Answer:

by adding the first equation and the second equation:

3x+4y=16

-3x+2y=-10

6y=6

y=1. then

by substuting the value of y in equation of 3x+4y=16

then

3x=16-4

3x=12

x=4

Answer Link

Otras preguntas

Orange Inc. issued 29,500 nonqualified stock options valued at $59,000 (in total). The options vest over two years—half in 2018 (the year of issue) and half in
Let P be the set of polynomials. Let a, b, c, and d be elements of P such that b and d are non-zero elements of P. Which of the following is true regarding the
x + 3 - 5x + 7 4y4(3a - 5b - 7)
2. A person who doesn't tell the truth
1. When a sugary gummy bear is placed in water, there are more dissolved solutes _______________ (inside/outside) the gummy bear. 2. Your gummy bear increased
Please help will mark brainliest
How many atoms are there in 1.60 moles of selenium
How many seconds are in 1 minute
Selena is driving to visit her grandmother who lives 325 miles away from Selena home. she travels an average of 60 miles per hour. Determine the independent and
Please help 1/4 divided by 5/8