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Help me find “X”, Please:3

Help me find “X”, Please:3-example-1
User Augunrik
by
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1 Answer

3 votes

(B) x = 2

(9x + 7) + (-3x + 20) = 39

6x + 27 = 39

6x = 12

x = 2

User Xxfelixxx
by
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