Solve x+y=21 | 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

$$x+y=21$$

Solve for x

$x=21-y$

Solve for y

$y=21-x$