Solve 1-x=406/19*21

$$1 - x = \frac { 406 } { 19 \times 21 }$$

Solve for x

$$x=-\frac{1}{57}\approx -0.01754386$$

Steps for Solving Linear Equation

Multiply 19 and 21 to get 399.

$$1-x=\frac{406}{399}$$

Reduce the fraction \frac{406}{399} to lowest terms by extracting and canceling out 7.

$$1-x=\frac{58}{57}$$

Subtract 1 from both sides.

$$-x=\frac{58}{57}-1$$

Convert 1 to fraction \frac{57}{57}.

$$-x=\frac{58}{57}-\frac{57}{57}$$

Since \frac{58}{57} and \frac{57}{57} have the same denominator, subtract them by subtracting their numerators.

$$-x=\frac{58-57}{57}$$

Subtract 57 from 58 to get 1.

$$-x=\frac{1}{57}$$

Multiply both sides by -1.

$$x=-\frac{1}{57}$$