हल करना x = 5; 3x = 15; 3x + 4 = 19 | 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

$$x=5; 3x=15; 3x+4=19$$