Question

a, X + 1234 + 3012 = 4724 …………………………… …………………………… ……………………………

b, X - 285 + 85 = 2495 …………………………… …………………………… ……………………………

Answer 1

`a)x+1234+3012=4724`

`x+1234=4724-3012=1712`

`x=1712-1234=478`

`b)x-285+85=2495`

`x-285=2495-85=2410`

`x=2410+285=2695`

Answer 2

`a) x+1234+3012=4724`

`x+1234=4724-3012`

`x+1234=1712`

`x=1712-1234`

`x=478`

`b)x-285+85=2495`

`x-285=2495-85`

`x-285=2410`

`x=2410+285`

`x=2695`

Answer 3

\( a, X + 1234 + 3012 = 4724\)

\(, X + 1234 = 4724- 3012\)

\(X + 1234=1712\)

\(X =1712- 1234\)

\(X=478\)

\(-----------\)

\(b, X - 285 + 85 = 2495\)

\(X - 285 = 2495- 85\)

\(X - 285 = 2410\)

\(X = 2410+ 285 \)

\(X=2695\)

Answer 4

` X + 1234 + 3012 = 4724`

`X + 4246 = 4724`

`X = 4724 - 4246`

`X = 478`

______________________________

`X - 285 + 85 = 2495`

` X - 285 = 2495 - 85`

`X - 285 = 2410`

`X = 2410 + 285`

`X= 2695`

Answer 5

`a)x+1234 + 3012 = 4724`

`=> x + 1234         = 4724-3012`

`=> x + 1234         = 1712`

`=> x                     = 1712 - 1234`

`=> x                     = 478`

__________________________________________

`b) x - 285 + 85 = 2495`

`=> x-285          = 2495 - 85`

`=> x-285          = 2410`

`=> x                 = 2410 + 285`

`=> x                 = 2695`

Answer 6

a, X+1234+3012=4724

x=478

b,X-285+85=2495

x=2698