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Solve 3(bx-2ab)=b(x-7a)+3ab for x
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Solve 3(bx-2ab)=b(x-7a)+3ab for x

User Jan Algermissen
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The answer is x=a based on this equation

User Abe Karplus
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3(bx-2ab)=b(x-7a)+3ab\\3bx-6ab=bx-7ab+3ab\\3bx-6ab=bx-4ab\\3bx-bx=-4ab+6ab\\2bx=2ab\\bx=ab\\x=a

User Xilexio
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