Whakaoti mō y
y=-\frac{7}{40}=-0.175
Graph
Pātaitai
Linear Equation
5(7y+3)+5y-2=6
Tohaina
Kua tāruatia ki te papatopenga
35y+15+5y-2=6
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te 7y+3.
40y+15-2=6
Pahekotia te 35y me 5y, ka 40y.
40y+13=6
Tangohia te 2 i te 15, ka 13.
40y=6-13
Tangohia te 13 mai i ngā taha e rua.
40y=-7
Tangohia te 13 i te 6, ka -7.
y=\frac{-7}{40}
Whakawehea ngā taha e rua ki te 40.
y=-\frac{7}{40}
Ka taea te hautanga \frac{-7}{40} te tuhi anō ko -\frac{7}{40} mā te tango i te tohu tōraro.
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