ACT 2017 December(A10) Math Question 13 Explanation - ACT Helper

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2017 December(A10) Math Question 13
Equation of a Line
- Systems of Equations
Choice A
$x + 2 y = 2 (g i v e n) \Rightarrow x = 2 - 2 y (a)$ $- 2 x + y = 16 (g i v e n) a n d (a) \Rightarrow - 2 (2 - 2 y) + y = 16 \Rightarrow y = 4$ $\Rightarrow x = 2 - 2 \times 4 = - 6$
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