8t+16-9+-20=-42

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Solution for 8t+16-9+-20=-42 equation:


Simplifying
8t + 16 + -9 + -20 = -42

Reorder the terms:
16 + -9 + -20 + 8t = -42

Combine like terms: 16 + -9 = 7
7 + -20 + 8t = -42

Combine like terms: 7 + -20 = -13
-13 + 8t = -42

Solving
-13 + 8t = -42

Solving for variable 't'.

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

Add '13' to each side of the equation.
-13 + 13 + 8t = -42 + 13

Combine like terms: -13 + 13 = 0
0 + 8t = -42 + 13
8t = -42 + 13

Combine like terms: -42 + 13 = -29
8t = -29

Divide each side by '8'.
t = -3.625

Simplifying
t = -3.625

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