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Tohaina

8-6x-3=5\left(2-x\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te 2x+1.
5-6x=5\left(2-x\right)
Tangohia te 3 i te 8, ka 5.
5-6x=10-5x
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te 2-x.
5-6x+5x=10
Me tāpiri te 5x ki ngā taha e rua.
5-x=10
Pahekotia te -6x me 5x, ka -x.
-x=10-5
Tangohia te 5 mai i ngā taha e rua.
-x=5
Tangohia te 5 i te 10, ka 5.
x=-5
Me whakarea ngā taha e rua ki te -1.