Menyelesaikan (x ^ 2 + x)/4 - (3 - 7x)/20 = 0, 3 | 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

$$\frac{x^{2}+x}{4}-\frac{3-7x}{20}=0,3.$$