sophiahill48066 sophiahill48066
  • 16-03-2022
  • Mathematics
contestada

Solve the system of equations by the addition method
{6x + 4y = 18
{ 2x - 4y = -10

Respuesta :

tllawson
tllawson tllawson
  • 16-03-2022

Answer: (1, 3)

Step-by-step explanation:

Answer Link
rukmalperera123456
rukmalperera123456 rukmalperera123456
  • 16-03-2022

Answer:

6x+4y+2x-4y = 18+(-10)

8x = 8

x = 1

6x+4y = 18

6*1+4y = 18

4y = 18-6

4y = 12

4y/4=12/4

y= 3

Answer Link

Otras preguntas

Perform the indicated operations: (2/x-2)+(x/x+9)-(x+20/x^2+7x-18)
4x - 6 = 2x - 2 does anyone know the answer to dis
Plzzzzzx anyone help me
Magma that cools very slowly deep beneath the surface forms minerals with what type of crystals? a. small b. large c. very hard d. cubic Please select the be
What is 3 2/5⋅2 1/3 ? A. 5 2/15 B. 6 2/15 C. 7 14/15 D. 8 1/15
Are their always the same number of prime numbers between 2 consecutive multiples of 10
why does the world population tend to be concentrated on the continental margins
PLZ HELP 20 pt Question 1 The block in the illustration is floating in water, which ahs a dens
After a winter storm, the depth of the snow on Cherry Street was 10 cm But then, the snow started melting at a rate of 1/3 cm per hour What was the depth of the
What conversion factor can be used to convert the number of blocks to the weight of the blocks, in pounds?