Menyelesaikan 3.2a + 1.8a - 12.8 = 15.2 - 5a | 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

$$3.2 a + 1.8 a - 12.8 = 15.2 - 5 a$$