Question

1. Solve -4x + 15 > 59
2. 3x - 9 + x > 27
3. 4 (5m + 6) - 8 < 336

Answer 1

1.
x<-11

Answer 2

1. x<-11
2. x>9
3.

Answer 3

3. m<16

Answer 4

2.x>9

Answer 5

3.m<16

Answer 6

\(\large \color{blue}{1.}\)\(\large -4x + 15 > 59\\\large -4x>59-15=44\\\large 4x<-44\\\large x<-11\)

\(\large \color{blue}{2.}\)\(\large 3x - 9 + x > 27\\\large 4x>27+9=36\\\large x>9\)

\(\large \color{blue}{3.}\)\(\large 4 (5m + 6) - 8 < 336\\\large 20m+24-8<336\\\large 20m<336-16=320\\\large m<16\)