Solve: $\frac{2}{5} x-2=-\frac{3}{5} x+5$.

Academic Mathematics NCERT Class 8

Given: $\frac{2}{5}x-2=-\frac{3}{5}x+5$.

To do: To solve $\frac{2}{5}x-2=-\frac{3}{5}x+5$.

Solution:

Given expression:$\frac{2}{5}x-2=-\frac{3}{5}x+5$

$\Rightarrow \frac{2}{5} x-2=-\frac{3}{5} x+5$

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

$\Rightarrow \frac{2x+3x}{5}=7$

$\Rightarrow \frac{5x}{5}=7$

$\Rightarrow x=7$

Thus, $x=7$.

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Updated on: 10-Oct-2022

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