Question

Solve -8x < 64.

Answer 1

x> -8

Answer 2

-x < 8

x > -8

Answer 3

-8x < 64
/-8 /-8

x > -8 (flip the sign since you are dividing by a negative)

Answer 4

x > -8

Answer 5

\[-8x<64\]
\[0<64+8x\]
\[-64<8x\]
\[-\frac{64}{8}<\frac{8x}{8}\]
\[-8<x\]

Answer 6

x>-8