Resolver x=2y,y=(2)((1)/(2)),z=2y+2x | 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

$$x=2y,y= 2 \frac { 1 } { 2 } ,z=2y+2x$$