12-7t=30

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Solution for 12-7t=30 equation: 


Simplifying
12 + -7t = 30

Solving
12 + -7t = 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 + -7t = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -7t = 30 + -12
-7t = 30 + -12

Combine like terms: 30 + -12 = 18
-7t = 18

Divide each side by '-7'.
t = -2.571428571

Simplifying
t = -2.571428571

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