12t-10+5t+15=90

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Solution for 12t-10+5t+15=90 equation:


Simplifying
12t + -10 + 5t + 15 = 90

Reorder the terms:
-10 + 15 + 12t + 5t = 90

Combine like terms: -10 + 15 = 5
5 + 12t + 5t = 90

Combine like terms: 12t + 5t = 17t
5 + 17t = 90

Solving
5 + 17t = 90

Solving for variable 't'.

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

Add '-5' to each side of the equation.
5 + -5 + 17t = 90 + -5

Combine like terms: 5 + -5 = 0
0 + 17t = 90 + -5
17t = 90 + -5

Combine like terms: 90 + -5 = 85
17t = 85

Divide each side by '17'.
t = 5

Simplifying
t = 5

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