Question

7(2+x)=5(x-12)+35
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Answer 1

$7\times(2+x)=5\times(x-12)+35\\\\14+7x=5x-60+35\\\\2x=-60+35-14\\\\2x=-74+35\\\\x=\frac{-74+35}{2}\\\\ x=\frac{-39}{2}\\\\x=-19,5$