b1267411 b1267411
  • 11-01-2021
  • Mathematics
contestada

what is the solution of x+2y=4 and 3x-2y=-12

Respuesta :

hafsah94
hafsah94 hafsah94
  • 11-01-2021

Answer:

solution

is

you minus smallest x(you minus because the opposite of positive ia negative)

so you do x-x=0 and 4-x=3

so 2y/2. and 3÷2

so x is 1.5

for the 2nd question 3x -2y= -12

you do add 2y on both sides

so -2y+2y =0 and -12 +2y= -10 y

so 3x/3 and -10y /3

x= - 3.3333333333

??

Answer Link

Otras preguntas

Geoff purchased an annual golf pass for a municipal golf course in his town. He pays a flat fee for the annual golf pass and then each round he plays he must pa
A student of wilhelm wundt's, _____, was a psychologist interested in identifying and studying the components of consciousness. of the visual or auditory
Consider the following formula ax-bx+y=z. solve for x
Can some one help I can’t find the answer who gives the best answer will get brainlisted
Pearson a(n) ________ is a substance that appears to be identical to a drug being tested but has no known effect on the condition being studied.
if X/5-7=-8 what is x
Common law refers to laws that result from rulings, called precedents, made by judges who initially hear a particular type of case
Solve for x in the equation x2+4x-4=8
Choose the best definition of a fossil. any trace of an organism that has been converted into rock the process that leads to preservation of any body part fro
Read the excerpt below. In England a King . . . [is] allowed eight hundred thousand sterling a year for, and worshipped into the bargain! Of more worth is one h