Solve 21-?=10.

Justine Webster
2022-05-09
Answered

Solve 21-?=10.

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Juliet Mcdonald

Answered 2022-05-10
Author has **15** answers

Move all terms not containing $x$ to the right side of the equation.

$-x=-11$

Divide each term in $-x=-11$ by $-1$ and simplify.

$x=11$

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