Resolver 12 9/3 + 1 = 7/15 | 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

$$\frac { x } { 3 } - 4 = \frac { 7 } { 15 }$$