Solve 300a=3000+N

$$300 a = 3000 + N$$

Solve for N

$$N=300\left(a-10\right)$$

Solution Steps

Swap sides so that all variable terms are on the left hand side.

$$3000+N=300a$$

Subtract 3000 from both sides.

$$N=300a-3000$$

Solve for a

$$a=\frac{N+3000}{300}$$

Steps for Solving Linear Equation

The equation is in standard form.

$$300a=N+3000$$

Divide both sides by 300.

$$\frac{300a}{300}=\frac{N+3000}{300}$$

Dividing by 300 undoes the multiplication by 300.

$$a=\frac{N+3000}{300}$$

Divide 3000+N by 300.

$$a=\frac{N}{300}+10$$