(750+x)/0.18=1000
find x in -1/5=8/x
3a x 4bc=7656, find value of b
l(l-18)=40
solve for l
fully simplify 7b×-3c
34 in this expression of 5 is
what is free variable in discrete
fully simplify -2q×r×9
3m+4/5= 8-9
20x^3=80 find x
