3^2x-7(3^x-1)-8=0?
or:3^2x-7(3^x-1)-8=0?or:Your equation is ambiguous. It needs parentheses to identify what is grouped with what. We can't tell if you meant (3^2)x or
or:3^2x-7(3^x-1)-8=0?
or:Your equation is ambiguous. It needs parentheses to identify what is grouped with what. We can't tell if you meant (3^2)x or 3^(2x).
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