Solve 121-x=56+x*2

$$121-x=56+x \times 2$$

Solve for x

$$x = \frac{65}{3} = 21\frac{2}{3} \approx 21.666666667$$

Steps for Solving Linear Equation

Subtract x\times 2 from both sides.

$$121-x-x\times 2=56$$

Combine -x and -x\times 2 to get -3x.

$$121-3x=56$$

Subtract 121 from both sides.

$$-3x=56-121$$

Subtract 121 from 56 to get -65.

$$-3x=-65$$

Divide both sides by -3.

$$x=\frac{-65}{-3}$$

Fraction \frac{-65}{-3} can be simplified to \frac{65}{3} by removing the negative sign from both the numerator and the denominator.

$$x=\frac{65}{3}$$