Question

7 (x - 5) = 3 (x - 1)​

Answer 1

$\sf7(x-5)=3(x-1)$

$\sf7x-35=3x-3$

$\sf 7x-3x=-3+35$

$\sf 4x=32$

$\sf x=\dfrac{32}{4}$

$\boxed{\boxed{\sf x=8}}$