a)3x-(7-15x)<8-6(1-5x)
3x - 7 + 15x < 8 - 6 + 30x
18x - 7 < 2 + 30x
18x - 30x < 2 + 7
-12x < 9 /:(-12)
x > -9/12
x > -3/4
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a)3x-(7-15x)<8-6(1-5x)
3x - 7 + 15x < 8 - 6 + 30x
18x - 7 < 2 + 30x
18x - 30x < 2 + 7
-12x < 9 /:(-12)
x > -9/12
x > -3/4