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3x-4(x + 1) = 2x-1 I had already done it but I don't know if it is correct, can you help me​

User Dapaz
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answer is x=-1
proof/work
3x-4(x + 1) = 2x-1 I had already done it but I don't know if it is correct, can you-example-1
User Sylvix
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