20t=40(t-2)

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Solution for 20t=40(t-2) equation:


Simplifying
20t = 40(t + -2)

Reorder the terms:
20t = 40(-2 + t)
20t = (-2 * 40 + t * 40)
20t = (-80 + 40t)

Solving
20t = -80 + 40t

Solving for variable 't'.

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

Add '-40t' to each side of the equation.
20t + -40t = -80 + 40t + -40t

Combine like terms: 20t + -40t = -20t
-20t = -80 + 40t + -40t

Combine like terms: 40t + -40t = 0
-20t = -80 + 0
-20t = -80

Divide each side by '-20'.
t = 4

Simplifying
t = 4

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