Solve x=(2)/(5)+(3)/(10) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$x= \frac{ 2 }{ 5 } + \frac{ 3 }{ 10 }$$

Solve for x

$x=\frac{7}{10}=0.7$

Steps for Solving Linear Equation

Least common multiple of $5$ and $10$ is $10$. Convert $\frac{2}{5}$ and $\frac{3}{10}$ to fractions with denominator $10$.

$$x=\frac{4}{10}+\frac{3}{10}$$

Since $\frac{4}{10}$ and $\frac{3}{10}$ have the same denominator, add them by adding their numerators.

$$x=\frac{4+3}{10}$$

Add $4$ and $3$ to get $7$.

$$x=\frac{7}{10}$$

Assign x

$x≔\frac{7}{10}$