हल करना 7x ^ 2 - 12x ^ 2 + 18 + 12 | 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

$$7x^{2}-12x^{2}+18+12$$