2t-12+2t-20+t+2=180

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Solution for 2t-12+2t-20+t+2=180 equation: 


Simplifying
2t + -12 + 2t + -20 + t + 2 = 180

Reorder the terms:
-12 + -20 + 2 + 2t + 2t + t = 180

Combine like terms: -12 + -20 = -32
-32 + 2 + 2t + 2t + t = 180

Combine like terms: -32 + 2 = -30
-30 + 2t + 2t + t = 180

Combine like terms: 2t + 2t = 4t
-30 + 4t + t = 180

Combine like terms: 4t + t = 5t
-30 + 5t = 180

Solving
-30 + 5t = 180

Solving for variable 't'.

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

Add '30' to each side of the equation.
-30 + 30 + 5t = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 5t = 180 + 30
5t = 180 + 30

Combine like terms: 180 + 30 = 210
5t = 210

Divide each side by '5'.
t = 42

Simplifying
t = 42

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