algebra1

(2)5+3(-6)-(2)(4)5=-48
((15)/3)+2(18)-6-3-4=28
(-2)(-4)(-5)(-3)(1)(7)=840
(2)(-5)(11)(-2)(8)(-5)=859
2+3-5-6+7+18-39-65=87
(((5)(3)))/3)+2-5(8)-4(-4)=17
((49)/7)(-6)+2-3+4(5)(-2)=1