X-7*5=(X+3)*3

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X-7*5=(X+3)*3

X-7*5=(X+3)*3
X-7*5=(X+3)*3

X-7*5=(X+3)*3

X-35=3X+9
X-3X=9+35
-2X=44
X=-22

X-7*5=(X+3)*3
X-35=3X+9
X-3X=9+35
-2X=44
X=-22