|4x_3=|x_7| himpunan penyelesaian​

•|4x-3| = |x-7|

4x-3 = x-7

4x-x = -7+3

3x = -4

x = -4/3

atau

•|4x-3| = -|x-7|

4x-3 = -(x-7)

4x-3 = -x+7

4x+x = 7+3

5x = 10

x = 10/5 = 2

HP {-4/3 , 2}

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