-20=-2t-4

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Solution for -20=-2t-4 equation:


Simplifying
-20 = -2t + -4

Reorder the terms:
-20 = -4 + -2t

Solving
-20 = -4 + -2t

Solving for variable 't'.

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

Add '2t' to each side of the equation.
-20 + 2t = -4 + -2t + 2t

Combine like terms: -2t + 2t = 0
-20 + 2t = -4 + 0
-20 + 2t = -4

Add '20' to each side of the equation.
-20 + 20 + 2t = -4 + 20

Combine like terms: -20 + 20 = 0
0 + 2t = -4 + 20
2t = -4 + 20

Combine like terms: -4 + 20 = 16
2t = 16

Divide each side by '2'.
t = 8

Simplifying
t = 8

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