Q76. - Algebra 1

Question

Solve each equation or formula for the variable indicated.

$7d-3c=f+2d$, for $d$

Step-by-Step Solution

Answer

The solution of the equation for $d$ is $\frac{f+3c}{5}$.

Step 1. Given information.

We have an equation $7d-3c=f+2d$.

To find the solution of the given equation for $d$.

Step 2. Calculation.

Solving the above equation:

$\begin{array}{l}7d-3c=f+2d\\ \Rightarrow 7d-2d=f+3c\\ \Rightarrow 5d=f+3c\\ \Rightarrow d=\frac{f+3c}{5}\end{array}$

Step 3. Conclusion.

From Above calculation 

$d=\frac{f+3c}{5}$

Hence, the solution of the equation for $d$ is $\frac{f+3c}{5}$.