-8(2t+1)=21

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Solution for -8(2t+1)=21 equation: 


Simplifying
-8(2t + 1) = 21

Reorder the terms:
-8(1 + 2t) = 21
(1 * -8 + 2t * -8) = 21
(-8 + -16t) = 21

Solving
-8 + -16t = 21

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + -16t = 21 + 8

Combine like terms: -8 + 8 = 0
0 + -16t = 21 + 8
-16t = 21 + 8

Combine like terms: 21 + 8 = 29
-16t = 29

Divide each side by '-16'.
t = -1.8125

Simplifying
t = -1.8125

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