3t+2(t-5)=20-t

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Solution for 3t+2(t-5)=20-t equation:


Simplifying
3t + 2(t + -5) = 20 + -1t

Reorder the terms:
3t + 2(-5 + t) = 20 + -1t
3t + (-5 * 2 + t * 2) = 20 + -1t
3t + (-10 + 2t) = 20 + -1t

Reorder the terms:
-10 + 3t + 2t = 20 + -1t

Combine like terms: 3t + 2t = 5t
-10 + 5t = 20 + -1t

Solving
-10 + 5t = 20 + -1t

Solving for variable 't'.

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

Add 't' to each side of the equation.
-10 + 5t + t = 20 + -1t + t

Combine like terms: 5t + t = 6t
-10 + 6t = 20 + -1t + t

Combine like terms: -1t + t = 0
-10 + 6t = 20 + 0
-10 + 6t = 20

Add '10' to each side of the equation.
-10 + 10 + 6t = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 6t = 20 + 10
6t = 20 + 10

Combine like terms: 20 + 10 = 30
6t = 30

Divide each side by '6'.
t = 5

Simplifying
t = 5

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