Question

a) ( x + 2) x 44 = 484

b) ( x + 321) : 12 = 34

c) ( x - 210) : 15 = 246

d)(205 - x) x 84 = 420

Answer 1

a

=> \(x+2=\dfrac{484}{44}=11\)

=> x = 11 - 2 = 9

b

=> \(x+321=34.12=408\)

=> x = 408 - 321 = 87

c

=> \(x-210=246.15=3690\)

=> x = 3690 + 210 = 3900

d

=> \(205-x=\dfrac{420}{84}=5\)

=> x = 205 - 5 = 200

Answer 2

a: =>x+2=11

=>x=9

b: =>x+321=408

=>x=87

c: =>x-210=3690

=>x=3900

d: =>205-x=5

=>x=200