Evaluate: 6=(x)/(7)-4

Expression: $6=\frac{ x }{ 7 }-4$

Move the expression to the left-hand side and change its sign

$6-\frac{ x }{ 7 }=-4$

Move the constant to the right-hand side and change its sign

$-\frac{ x }{ 7 }=-4-6$

Calculate the difference

$-\frac{ x }{ 7 }=-10$

Multiply both sides of the equation by $-7$

$x=70$