$x^{4}$ + $56x^{3}$ + $1005x^{2}$+ $5950x^{1}$ +5000=0
2/3 x 752000
$x^{4}$ + $56x^{3}$ + $1005x^{2}$+ $5950x^{1}$ +10000=0
(2×+1)+(7×-1)
(2*8)+(3*8)+(4*8)
4×=3y-3
$\pi$ + 1
1 + 1
1 plus 1
simplify 123*100-245*20
