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OpenStudy (cenaida):
Solve the following system by elimination. 3x - 2y = 18 5x + 2y = 14 A. (0, 7) B. (4, -3) C. (6, -6) D. (2, 2)
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OpenStudy (cenaida):
@abb0t is it B?
OpenStudy (aravindg):
How did you get B?
OpenStudy (abb0t):
Plug in those values for \(b\). Does it equal 18 or 14 when you plug them in?
OpenStudy (kenljw):
3x - 2y = 18 5x + 2y = 14 add 8x = 32 x = 4 place into either equation to get y 12 - 2y = 18 -2y = 6 y = -3 QED
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