30t-13=69t-91

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Solution for 30t-13=69t-91 equation:


Simplifying
30t + -13 = 69t + -91

Reorder the terms:
-13 + 30t = 69t + -91

Reorder the terms:
-13 + 30t = -91 + 69t

Solving
-13 + 30t = -91 + 69t

Solving for variable 't'.

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

Add '-69t' to each side of the equation.
-13 + 30t + -69t = -91 + 69t + -69t

Combine like terms: 30t + -69t = -39t
-13 + -39t = -91 + 69t + -69t

Combine like terms: 69t + -69t = 0
-13 + -39t = -91 + 0
-13 + -39t = -91

Add '13' to each side of the equation.
-13 + 13 + -39t = -91 + 13

Combine like terms: -13 + 13 = 0
0 + -39t = -91 + 13
-39t = -91 + 13

Combine like terms: -91 + 13 = -78
-39t = -78

Divide each side by '-39'.
t = 2

Simplifying
t = 2

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