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Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

32112-16x=2008+x
Whakamahia te āhuatanga tohatoha hei whakarea te 16 ki te 2007-x.
32112-16x-x=2008
Tangohia te x mai i ngā taha e rua.
32112-17x=2008
Pahekotia te -16x me -x, ka -17x.
-17x=2008-32112
Tangohia te 32112 mai i ngā taha e rua.
-17x=-30104
Tangohia te 32112 i te 2008, ka -30104.
x=\frac{-30104}{-17}
Whakawehea ngā taha e rua ki te -17.
x=\frac{30104}{17}
Ka taea te hautanga \frac{-30104}{-17} te whakamāmā ki te \frac{30104}{17} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.