13t-7t+12=30

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Solution for 13t-7t+12=30 equation:


Simplifying
13t + -7t + 12 = 30

Reorder the terms:
12 + 13t + -7t = 30

Combine like terms: 13t + -7t = 6t
12 + 6t = 30

Solving
12 + 6t = 30

Solving for variable 't'.

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

Add '-12' to each side of the equation.
12 + -12 + 6t = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 6t = 30 + -12
6t = 30 + -12

Combine like terms: 30 + -12 = 18
6t = 18

Divide each side by '6'.
t = 3

Simplifying
t = 3

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