Solve 1200*+1800(10-x)=1400

$$1200 \times + 1800 ( 10 - x ) = 1400$$

Solve for x

$$x = \frac{107993}{10800} = 9\frac{10793}{10800} \approx 9.999351852$$

Steps for Solving Linear Equation

Multiply 1200 and 1800 to get 2160000.

$$2160000\left(10-x\right)=1400$$

Use the distributive property to multiply 2160000 by 10-x.

$$21600000-2160000x=1400$$

Subtract 21600000 from both sides.

$$-2160000x=1400-21600000$$

Subtract 21600000 from 1400 to get -21598600.

$$-2160000x=-21598600$$

Divide both sides by -2160000.

$$x=\frac{-21598600}{-2160000}$$

Reduce the fraction \frac{-21598600}{-2160000} to lowest terms by extracting and canceling out -200.

$$x=\frac{107993}{10800}$$