Solve for M₂ F_g=(GM_1M_2)/(r^2)

$F_{g} = \frac{G M_{1} M_{2}}{r^{2}}$

Step 1

Rewrite the equation as $\frac{GCF}{r^{2}} = F_{g}$ .

$\frac{GCF}{r^{2}} = F_{g}$

Step 2

Subtract $\frac{GCF}{r^{2}}$ from both sides of the equation.

$0 = F_{g} - \frac{GCF}{r^{2}}$

Step 3

Rewrite the equation as $F_{g} - \frac{GCF}{r^{2}} = 0$ .

$F_{g} - \frac{GCF}{r^{2}} = 0$