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Which equation is the result of adding these two equations? 2x + 3y = -5 7x - 3y = 9 [A] 5x = 4 [B] 9x = 4 [C] -5x = -14 [D] 9x = 14 [C] -5x = -14
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Which equation is the result of adding these two equations?

2x + 3y = -5
7x - 3y = 9

[A] 5x = 4 [B] 9x = 4
[C] -5x = -14 [D] 9x = 14
[C] -5x = -14

User Alemjerus
by
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1 Answer

1 vote

Adding the equations :

2x + 7x = - 5 + 9

9x = 4

Thus the answer is [B]

User JanHak
by
5.1k points
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