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

User VLRoyrenn
by
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2 Answers

4 votes

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

User Kaje
by
5.2k points
5 votes

Answer: (1, 3)

Explanation:

User HVNSweeting
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5.1k points