2t-21=39

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Solution for 2t-21=39 equation:


2t-21=39

We simplify the equation to the form, which is simple to understand 
2t-21=39

We move all terms containing t to the left and all other terms to the right. 
+2t=+39+21

We simplify left and right side of the equation. 
+2t=+60

We divide both sides of the equation by 2 to get t. 
t=30

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