simplify (+x)+(+4x)+7x+8x
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Step-by-step explanation:
(
+
)
+
(
(
+
4
)
⋅
)
+
7
+8(+x)+((+4) \cdot x)+7x+8x(+x)+((+4)⋅x)+7x+8x+(+4)⋅+7+8
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