`a) x + 524 = 2256 – 145` `=> x + 524 = 2111` `=>x = 2111 – 524` `=>x=1587` `-----------` `b) x – 714 = 1833 + 2187` `=> x – 714 = 4020` `=> x = 4020 + 714` `=>x= 4734` |
a) x + 524 = 2256 – 145 x + 524 = 2111 x = 2111 - 524 x = 1587 b) x – 714 = 1833 + 2187 x - 714 = 4020 x = 4020 + 714 x = 4734 |
a)x+524=2256–145a)x+524=2256–145 ⇒ x+524=2111⇒ x+524=2111 ⇒x=2111–524⇒x=2111–524 ⇒x=1587⇒x=1587 −−−−−−−−−−−----------- b)x–714=1833+2187b)x–714=1833+2187 ⇒ x–714=4020⇒ x–714=4020 ⇒ x=4020+714⇒ x=4020+714 ⇒x= 4734 |
a, x+524=2256-145
x+524=2111
x =2111-524
x =1587
b,x-714=1833+2187
x-714=4020
x =4020+714
x =4734
a) x + 524 = 2256 - 145 b) x - 714 = 1833 + 2187
x + 524 = 2111 x - 714 = 4020
x = 2111 - 524 x = 4020 + 714
x = 1587 x = 4734
a) x + 524 = 2256 – 145
x + 524 = 2111
x = 2111 - 524
x = 1587
b) x – 714 = 1833 + 2187
x - 714 = 4020
x = 4020 + 714
x = 4734