Solve 0.75x+25=0.9x-20

$$0.75x+25 = 0.9x-20$$

Solve for x

$$x=300$$

Steps for Solving Linear Equation

Subtract 0.9x from both sides.

$$0.75x+25-0.9x=-20$$

Combine 0.75x and -0.9x to get -0.15x.

$$-0.15x+25=-20$$

Subtract 25 from both sides.

$$-0.15x=-20-25$$

Subtract 25 from -20 to get -45.

$$-0.15x=-45$$

Divide both sides by -0.15.

$$x=\frac{-45}{-0.15}$$

Expand \frac{-45}{-0.15} by multiplying both numerator and the denominator by 100.

$$x=\frac{-4500}{-15}$$

Divide -4500 by -15 to get 300.

$$x=300$$