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10(2x - 5) - 3 = 10(x-4) + (7
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10(2x - 5) - 3 = 10(x-4) + (7

User Brian Merrell
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\begin{gathered} 10(2x-5)-3=10(x-4)+7 \\ 20x-50-3=10x-40+7 \\ 20x-10x=50-40+7+3 \\ 10x=20 \\ x=2 \end{gathered}

User Igor Ilic
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