0.5t-4(2+t)=20

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Solution for 0.5t-4(2+t)=20 equation: 


Simplifying
0.5t + -4(2 + t) = 20
0.5t + (2 * -4 + t * -4) = 20
0.5t + (-8 + -4t) = 20

Reorder the terms:
-8 + 0.5t + -4t = 20

Combine like terms: 0.5t + -4t = -3.5t
-8 + -3.5t = 20

Solving
-8 + -3.5t = 20

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 + -3.5t = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -3.5t = 20 + 8
-3.5t = 20 + 8

Combine like terms: 20 + 8 = 28
-3.5t = 28

Divide each side by '-3.5'.
t = -8

Simplifying
t = -8

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