2(10+t)=42

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Solution for 2(10+t)=42 equation: 


Simplifying
2(10 + t) = 42
(10 * 2 + t * 2) = 42
(20 + 2t) = 42

Solving
20 + 2t = 42

Solving for variable 't'.

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

Add '-20' to each side of the equation.
20 + -20 + 2t = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 2t = 42 + -20
2t = 42 + -20

Combine like terms: 42 + -20 = 22
2t = 22

Divide each side by '2'.
t = 11

Simplifying
t = 11

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