`x :4 + 1125=2285`
` x : 4 = 2285 - 1125`
` x : 4 = 1160`
` x = 1160 xx 4`
` x = 4640`
Vậy ` x = 4640`
\(x:4+1125=2285\\ x:4=2285-1125\\ x:4=1160\\ x=1160\times4\\ x=4640\)
`x:4+1125=2285`
`x:4=2285−1125`
`x:4=1160`
`x=1160×4`
`x=4640`
`x:4+1125=2285`
`x:4=2285-1125`
`x:4=1160`
`x=1160xx4`
`x=4640`
x : 4 + 1125 = 2285 x : 4 = 2285 − 1125 x : 4 = 1160 x = 1160 × 4 x = 4640 Vậy x = 4640