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A point whose y-coordinate is 6 lies on the line whose equation is y equals 5x - 4 What is the x-coordinate of the point?
Wiki User
∙ 14y ago
y = 5x - 4
Substitute 6 in for y; then solve for x:
6 = 5x -4
10 = 5x
2 = x
So, the x-coordinate is 2.
Wiki User
∙ 14y ago
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