Solve system of equations by the addition method.

User Generated

fnapurm1315

Mathematics

Description

2x-6y=8

3x+9y=12

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Explanation & Answer

-3/2(2x - 6y) = -12

-3x + 9y = -12

3x + 9y = 12

18y = 0 

y = 0

2x - 6(0) = 8

2x = 8

x =4


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