Answer:
A
Step-by-step explanation:
Step-by-step explanation
x-(9-x)
5x-2
15x^2-x-2
15x^2+5x-6x-2
factorize
5x(3x+1)-2(3x+1)
Sol: (3x+1)*(5x-2)
Hey there
the answer is
5+k−5k=−4k+6
5+k+−5k=−4k+6
(k+−5k)+(5)=−4k+6
−4k+5=−4k+6
−4k+5+4k=−4k+6+4k
5=6
5−5=6−5
0=1
thank you
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