solve this problem
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(Not rated)
If "x" = x point, solve: 49x - 5 * 7x =
She has:
49x - 5 * 7x =
49x *7x = -1
343x = -1
She has:
49x - 5 * 7x =
49x *7x = -1
343x = -1
13 years ago
the good answer
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