-t+9=2t-15

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Solution for -t+9=2t-15 equation:


Simplifying
-1t + 9 = 2t + -15

Reorder the terms:
9 + -1t = 2t + -15

Reorder the terms:
9 + -1t = -15 + 2t

Solving
9 + -1t = -15 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
9 + -1t + -2t = -15 + 2t + -2t

Combine like terms: -1t + -2t = -3t
9 + -3t = -15 + 2t + -2t

Combine like terms: 2t + -2t = 0
9 + -3t = -15 + 0
9 + -3t = -15

Add '-9' to each side of the equation.
9 + -9 + -3t = -15 + -9

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

Combine like terms: -15 + -9 = -24
-3t = -24

Divide each side by '-3'.
t = 8

Simplifying
t = 8

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