Solve 100(0.07x+0.10(2x+30000))=100(22170)

$$100 ( 0.07 x + 0.10 ( 2 x + 30000 ) ) = 100 ( 22170 )$$

Solve for x

$$x=71000$$

Steps for Solving Linear Equation

Cancel out 100 on both sides.

$$0.07x+0.1\left(2x+30000\right)=22170$$

Use the distributive property to multiply 0.1 by 2x+30000.

$$0.07x+0.2x+3000=22170$$

Combine 0.07x and 0.2x to get 0.27x.

$$0.27x+3000=22170$$

Subtract 3000 from both sides.

$$0.27x=22170-3000$$

Subtract 3000 from 22170 to get 19170.

$$0.27x=19170$$

Divide both sides by 0.27.

$$x=\frac{19170}{0.27}$$

Expand \frac{19170}{0.27} by multiplying both numerator and the denominator by 100.

$$x=\frac{1917000}{27}$$

Divide 1917000 by 27 to get 71000.

$$x=71000$$