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hOW can I solve this by elimination? I know how to solve by substitution but not elimination

3x – 2y = 0
9x + 8y = 7

1 answer

multiply both sides of the top one by 3

9 x - 6 y = 0
9 x + 8 y = 7
------------- subtract
0 - 14 y = -7
y = 1/2 and go back for x and get 1/3
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