हल करना 4/5 * x - 65/100 * x = 21 | Equatix - Math Solver

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$\frac{4}{5}x-\frac{65}{100}x=21$$