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y + 2x = 3x

y + 2 - 2 = 3x - 2

y = 3x - 2 this is the slope-intercept form of the equation of the line, y = mx + b, where slope m is 3, and the y-intercept b is -2.

To find the x-intercept substitute 0 for y into the equation.

y + 2 = 3x

0 + 2 = 3x

2/3 = 3x/3

2/3 = x

Thus the x-intercept is 2/3.

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14y ago

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