# algebra

posted by
**lashon** on
.

evaluate a-13 when a =33 evaluate 3x+2y-2z when x =5 y=2 z=1 evaluate 6a+4b-3c when a=4 b=7 c-2

posted by
**lashon** on
.

evaluate a-13 when a =33 evaluate 3x+2y-2z when x =5 y=2 z=1 evaluate 6a+4b-3c when a=4 b=7 c-2