`36-[18-{14-(15-4-:2xx2)}]`

Solve the following: 36 - [18 - {14 - (15- 4 div 2xx2)}]

(-18)[36 -: {7-(-2)}] -: (-4){19-(-3)xx(-5)} = ?

(18xx14-6xx8)/(488-:4-20)=?(1)/(2)(b)(3)/(4)(c)2(d)4(e) None of these

Simplify each of the following: (i) 124-(12-2)xx 9 (ii) (13+7)xx (9-4)-18 (iii) 210-(14-4)xx (18+2)-10

Let's verify 36 -: {18 -: (-2)} != (36 -: 18) -: (-2)

Simplify: i 8xx(-15) + 8xx6 ii (-18)xx7 + (-18)xx(-4) iii 15xx(-32) + 15xx(-18) iv 16xx(-9) + (-8) xx (-9)

4/5xx(-15/21)xx14/25

15xx6+?xx4=14xx9

Simplify : 25 + [14 - 18 + {12 " of " 5-(16 divide 4 xx 3 -2)}]

(iii) ((-7)/(18)xx x(15)/(-7))-(1xx1/4)+(1/2xx1/4)'