Solve V=1/3*7+4*5*7/2

$$V = \frac { 1 } { 3 } \cdot 7 + 4 \cdot \frac { 5 \cdot 7 } { 2 }$$

Solve for V

$$V = \frac{217}{3} = 72\frac{1}{3} \approx 72.333333333$$

Steps for Solving Linear Equation

Multiply \frac{1}{3} and 7 to get \frac{7}{3}.

$$V=\frac{7}{3}+4\times \frac{5\times 7}{2}$$

Multiply 5 and 7 to get 35.

$$V=\frac{7}{3}+4\times \frac{35}{2}$$

Express 4\times \frac{35}{2} as a single fraction.

$$V=\frac{7}{3}+\frac{4\times 35}{2}$$

Multiply 4 and 35 to get 140.

$$V=\frac{7}{3}+\frac{140}{2}$$

Divide 140 by 2 to get 70.

$$V=\frac{7}{3}+70$$

Convert 70 to fraction \frac{210}{3}.

$$V=\frac{7}{3}+\frac{210}{3}$$

Since \frac{7}{3} and \frac{210}{3} have the same denominator, add them by adding their numerators.

$$V=\frac{7+210}{3}$$

Add 7 and 210 to get 217.

$$V=\frac{217}{3}$$

Assign V

$$V≔\frac{217}{3}$$