-12.6x-4.9x=-154 x=-154

X= -154/___

X=

Fill in the blank to find x

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2