9t-8-2(t+3)=-21

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Solution for 9t-8-2(t+3)=-21 equation:


9t-8-2(t+3)=-21

We simplify the equation to the form, which is simple to understand 
9t-8-2(t+3)=-21

Reorder the terms in parentheses
9t-8+(-2t-6)=-21

Remove unnecessary parentheses
+9t-8-2t-6=-21

We move all terms containing t to the left and all other terms to the right. 
+9t-2t=-21+8+6

We simplify left and right side of the equation. 
+7t=-7

We divide both sides of the equation by 7 to get t. 
t=-1

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