9t+18-3t-15=

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Solution for 9t+18-3t-15= equation:


Simplifying
9t + 18 + -3t + -15 = 0

Reorder the terms:
18 + -15 + 9t + -3t = 0

Combine like terms: 18 + -15 = 3
3 + 9t + -3t = 0

Combine like terms: 9t + -3t = 6t
3 + 6t = 0

Solving
3 + 6t = 0

Solving for variable 't'.

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

Add '-3' to each side of the equation.
3 + -3 + 6t = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 6t = 0 + -3
6t = 0 + -3

Combine like terms: 0 + -3 = -3
6t = -3

Divide each side by '6'.
t = -0.5

Simplifying
t = -0.5

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