Question

7-5x=5-7x+check+your+answer

Answer 1

Answer:

$7 - 5x = 5 - 7x \\ \\ 7x - 5x = 5 - 7 \\ \\ 2x = - 2 \\ \\ x = - 1 \\ \\ now \: verificatin \\ \\ 7 - 5( -1 ) = 5 - 7( -1 ) \\ \\ 7 + 5 = 5 + 7 \\ \\ 12 = 12 \\ \: hence \: l.h.s = r.h.s$