Solve x+x0.21*0.6=625

$$x+x0.21 \cdot 0.6 = 625$$

Solve for x

$$x=-\frac{63x_{0}}{500}+625$$

Solution Steps

Multiply 0.21 and 0.6 to get 0.126.

$$x+x_{0}\times 0.126=625$$

Subtract x_{0}\times 0.126 from both sides.

$$x=625-x_{0}\times 0.126$$

Multiply -1 and 0.126 to get -0.126.

$$x=625-0.126x_{0}$$

Solve for x_0

$$x_{0}=\frac{312500-500x}{63}$$

Steps for Solving Linear Equation

Multiply 0.21 and 0.6 to get 0.126.

$$x+x_{0}\times 0.126=625$$

Subtract x from both sides.

$$x_{0}\times 0.126=625-x$$

The equation is in standard form.

$$0.126x_{0}=625-x$$

Divide both sides of the equation by 0.126, which is the same as multiplying both sides by the reciprocal of the fraction.

$$\frac{0.126x_{0}}{0.126}=\frac{625-x}{0.126}$$

Dividing by 0.126 undoes the multiplication by 0.126.

$$x_{0}=\frac{625-x}{0.126}$$

Divide 625-x by 0.126 by multiplying 625-x by the reciprocal of 0.126.

$$x_{0}=\frac{312500-500x}{63}$$