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Math·Algebra·Linear equations in one variable

hard

$$10+\frac{6(7-x)}{5}=\frac{4(7-x)}{3}$$
If the given equation is true, which equation must also be true?

A

$7-x=148$

B

$7-x=-75$

C

$x-7=148$

D

$x-7=-75$