हल करना - (- 11)/2 + (- 19)/2 = 7 | 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

$$-\frac{(-11)}{2}+\frac{(-19)}{2}=7$$