1) 48x + 568 = 100048x = 1000 - 56848x = 432x = 432 / 48x = 9
2) 425 / x + 432 = 437425 / x = 437 - 432425 / x = 5x = 425 / 5x = 85
3) 980 - 360 / x = 890-360 / x = 890 - 980-360 / x = -90x = -360 / -90x = 4
4) 948 - x / 3 = 586x / 3 = 948 - 586x / 3 = 362x = 362 * 3x = 1086
5) 2000 / x - 40 = 602000 / x = 60 + 402000 / x = 100x = 2000 / 100x = 20
6) 327 - 20x = 267-20x = 267 - 327-20x = -60x = -60 / -20x = 3
1) 48x + 568 = 1000
48x = 1000 - 568
48x = 432
x = 432 / 48
x = 9
2) 425 / x + 432 = 437
425 / x = 437 - 432
425 / x = 5
x = 425 / 5
x = 85
3) 980 - 360 / x = 890
-360 / x = 890 - 980
-360 / x = -90
x = -360 / -90
x = 4
4) 948 - x / 3 = 586
x / 3 = 948 - 586
x / 3 = 362
x = 362 * 3
x = 1086
5) 2000 / x - 40 = 60
2000 / x = 60 + 40
2000 / x = 100
x = 2000 / 100
x = 20
6) 327 - 20x = 267
-20x = 267 - 327
-20x = -60
x = -60 / -20
x = 3