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Whakaroha
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3x+3y-2\left(x-y\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+y.
3x+3y-2x+2y
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te x-y.
x+3y+2y
Pahekotia te 3x me -2x, ka x.
x+5y
Pahekotia te 3y me 2y, ka 5y.
3x+3y-2\left(x-y\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+y.
3x+3y-2x+2y
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te x-y.
x+3y+2y
Pahekotia te 3x me -2x, ka x.
x+5y
Pahekotia te 3y me 2y, ka 5y.