Answer
$3x-10$
Work Step by Step
Subtract each term of the subtrahend to obtain:
$(2x-7)-(3-x)
\\=2x-7-3-(-x)
\\=2x-7-3+x$
Combine like terms to obtain:
$=(2x+x)+(-7-3)
\\=3x+(-10)
\\=3x-10$
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