How to solve (6)/(7)+(2)/(21)=

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve (6)/(7)+(2)/(21)= | Equatix

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$$\frac{ 6 }{ 7 } + \frac{ 2 }{ 21 } =$$

$\frac{20}{21}\approx 0.952380952$

Least common multiple of $7$ and $21$ is $21$. Convert $\frac{6}{7}$ and $\frac{2}{21}$ to fractions with denominator $21$.

$$\frac{18}{21}+\frac{2}{21}$$

Since $\frac{18}{21}$ and $\frac{2}{21}$ have the same denominator, add them by adding their numerators.

$$\frac{18+2}{21}$$

Add $18$ and $2$ to get $20$.

$$\frac{20}{21}$$

$\frac{2 ^ {2} \cdot 5}{3 \cdot 7} = 0.9523809523809523$