(t+9)20=149

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Solution for (t+9)20=149 equation:


Simplifying
(t + 9) * 20 = 149

Reorder the terms:
(9 + t) * 20 = 149

Reorder the terms for easier multiplication:
20(9 + t) = 149
(9 * 20 + t * 20) = 149
(180 + 20t) = 149

Solving
180 + 20t = 149

Solving for variable 't'.

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

Add '-180' to each side of the equation.
180 + -180 + 20t = 149 + -180

Combine like terms: 180 + -180 = 0
0 + 20t = 149 + -180
20t = 149 + -180

Combine like terms: 149 + -180 = -31
20t = -31

Divide each side by '20'.
t = -1.55

Simplifying
t = -1.55

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