12-7t=30-2t

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Solution for 12-7t=30-2t equation:


Simplifying
12 + -7t = 30 + -2t

Solving
12 + -7t = 30 + -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.
12 + -7t + 2t = 30 + -2t + 2t

Combine like terms: -7t + 2t = -5t
12 + -5t = 30 + -2t + 2t

Combine like terms: -2t + 2t = 0
12 + -5t = 30 + 0
12 + -5t = 30

Add '-12' to each side of the equation.
12 + -12 + -5t = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -5t = 30 + -12
-5t = 30 + -12

Combine like terms: 30 + -12 = 18
-5t = 18

Divide each side by '-5'.
t = -3.6

Simplifying
t = -3.6

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