sophiahill48066 sophiahill48066
  • 16-03-2022
  • Mathematics
contestada

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

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tllawson
tllawson tllawson
  • 16-03-2022

Answer: (1, 3)

Step-by-step explanation:

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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

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