Solve (30+x)-0.03*30-0.03x=x

$$(30+x)-0.03 \cdot 30-0.03x = x$$

Solve for x

$$x=970$$

Steps for Solving Linear Equation

Multiply 0.03 and 30 to get 0.9.

$$30+x-0.9-0.03x=x$$

Subtract 0.9 from 30 to get 29.1.

$$29.1+x-0.03x=x$$

Combine x and -0.03x to get 0.97x.

$$29.1+0.97x=x$$

Subtract x from both sides.

$$29.1+0.97x-x=0$$

Combine 0.97x and -x to get -0.03x.

$$29.1-0.03x=0$$

Subtract 29.1 from both sides. Anything subtracted from zero gives its negation.

$$-0.03x=-29.1$$

Divide both sides by -0.03.

$$x=\frac{-29.1}{-0.03}$$

Expand \frac{-29.1}{-0.03} by multiplying both numerator and the denominator by 100.

$$x=\frac{-2910}{-3}$$

Divide -2910 by -3 to get 970.

$$x=970$$