2t-19+5t-20+2t-15=180

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Solution for 2t-19+5t-20+2t-15=180 equation:


Simplifying
2t + -19 + 5t + -20 + 2t + -15 = 180

Reorder the terms:
-19 + -20 + -15 + 2t + 5t + 2t = 180

Combine like terms: -19 + -20 = -39
-39 + -15 + 2t + 5t + 2t = 180

Combine like terms: -39 + -15 = -54
-54 + 2t + 5t + 2t = 180

Combine like terms: 2t + 5t = 7t
-54 + 7t + 2t = 180

Combine like terms: 7t + 2t = 9t
-54 + 9t = 180

Solving
-54 + 9t = 180

Solving for variable 't'.

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

Add '54' to each side of the equation.
-54 + 54 + 9t = 180 + 54

Combine like terms: -54 + 54 = 0
0 + 9t = 180 + 54
9t = 180 + 54

Combine like terms: 180 + 54 = 234
9t = 234

Divide each side by '9'.
t = 26

Simplifying
t = 26

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