Solve 0.6x+90+60=1.4left(0.4x+90-60right)

$$0.6x+90+60 = 1.4 \left( 0.4x+90-60 \right)$$

Solve for x

$$x=-2700$$

Steps for Solving Linear Equation

Add 90 and 60 to get 150.

$$0.6x+150=1.4\left(0.4x+90-60\right)$$

Subtract 60 from 90 to get 30.

$$0.6x+150=1.4\left(0.4x+30\right)$$

Use the distributive property to multiply 1.4 by 0.4x+30.

$$0.6x+150=0.56x+42$$

Subtract 0.56x from both sides.

$$0.6x+150-0.56x=42$$

Combine 0.6x and -0.56x to get 0.04x.

$$0.04x+150=42$$

Subtract 150 from both sides.

$$0.04x=42-150$$

Subtract 150 from 42 to get -108.

$$0.04x=-108$$

Divide both sides by 0.04.

$$x=\frac{-108}{0.04}$$

Expand \frac{-108}{0.04} by multiplying both numerator and the denominator by 100.

$$x=\frac{-10800}{4}$$

Divide -10800 by 4 to get -2700.

$$x=-2700$$