(t+9)2=140

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Solution for (t+9)2=140 equation:


Simplifying
(t + 9) * 2 = 140

Reorder the terms:
(9 + t) * 2 = 140

Reorder the terms for easier multiplication:
2(9 + t) = 140
(9 * 2 + t * 2) = 140
(18 + 2t) = 140

Solving
18 + 2t = 140

Solving for variable 't'.

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

Add '-18' to each side of the equation.
18 + -18 + 2t = 140 + -18

Combine like terms: 18 + -18 = 0
0 + 2t = 140 + -18
2t = 140 + -18

Combine like terms: 140 + -18 = 122
2t = 122

Divide each side by '2'.
t = 61

Simplifying
t = 61

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