Simplify 3(5x-7)-(3x-11)=4(7x-13)-17
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3(5x-7)-(3x-11)=4(7x-13)-17
15x-21-3x+11=28x-52-17
12x-10=28x-69
69-10=28x-12x
59=16x
x=59/16
15x-21-3x+11=28x-52-17
12x-10=28x-69
69-10=28x-12x
59=16x
x=59/16
Anonymous:
A conjugate is formed by changing the sign of terms..so conjugate of i=-i
it's ok :/
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