(8t+5)-21=7+-6

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Solution for (8t+5)-21=7+-6 equation:


Simplifying
(8t + 5) + -21 = 7 + -6

Reorder the terms:
(5 + 8t) + -21 = 7 + -6

Remove parenthesis around (5 + 8t)
5 + 8t + -21 = 7 + -6

Reorder the terms:
5 + -21 + 8t = 7 + -6

Combine like terms: 5 + -21 = -16
-16 + 8t = 7 + -6

Combine like terms: 7 + -6 = 1
-16 + 8t = 1

Solving
-16 + 8t = 1

Solving for variable 't'.

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

Add '16' to each side of the equation.
-16 + 16 + 8t = 1 + 16

Combine like terms: -16 + 16 = 0
0 + 8t = 1 + 16
8t = 1 + 16

Combine like terms: 1 + 16 = 17
8t = 17

Divide each side by '8'.
t = 2.125

Simplifying
t = 2.125

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