Whakaoti mō x, y, z, a, b
b=-12
Tohaina
Kua tāruatia ki te papatopenga
\frac{3}{4}x=-8-1
Whakaarohia te whārite tuatahi. Tangohia te 1 mai i ngā taha e rua.
\frac{3}{4}x=-9
Tangohia te 1 i te -8, ka -9.
x=-9\times \frac{4}{3}
Me whakarea ngā taha e rua ki te \frac{4}{3}, te tau utu o \frac{3}{4}.
x=-12
Whakareatia te -9 ki te \frac{4}{3}, ka -12.
x=-12 y=-12 z=-12 a=-12 b=-12
Kua oti te pūnaha te whakatau.
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