2+12t=90t-15

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Solution for 2+12t=90t-15 equation:


Simplifying
2 + 12t = 90t + -15

Reorder the terms:
2 + 12t = -15 + 90t

Solving
2 + 12t = -15 + 90t

Solving for variable 't'.

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

Add '-90t' to each side of the equation.
2 + 12t + -90t = -15 + 90t + -90t

Combine like terms: 12t + -90t = -78t
2 + -78t = -15 + 90t + -90t

Combine like terms: 90t + -90t = 0
2 + -78t = -15 + 0
2 + -78t = -15

Add '-2' to each side of the equation.
2 + -2 + -78t = -15 + -2

Combine like terms: 2 + -2 = 0
0 + -78t = -15 + -2
-78t = -15 + -2

Combine like terms: -15 + -2 = -17
-78t = -17

Divide each side by '-78'.
t = 0.2179487179

Simplifying
t = 0.2179487179

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