Whakaoti mō x
x=5
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}x=\frac{1}{2}+2
Me tāpiri te 2 ki ngā taha e rua.
\frac{1}{2}x=\frac{1}{2}+\frac{4}{2}
Me tahuri te 2 ki te hautau \frac{4}{2}.
\frac{1}{2}x=\frac{1+4}{2}
Tā te mea he rite te tauraro o \frac{1}{2} me \frac{4}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{1}{2}x=\frac{5}{2}
Tāpirihia te 1 ki te 4, ka 5.
x=\frac{5}{2}\times 2
Me whakarea ngā taha e rua ki te 2, te tau utu o \frac{1}{2}.
x=5
Me whakakore te 2 me te 2.
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