7+12t-3=7t+84-5t

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Solution for 7+12t-3=7t+84-5t equation:


Simplifying
7 + 12t + -3 = 7t + 84 + -5t

Reorder the terms:
7 + -3 + 12t = 7t + 84 + -5t

Combine like terms: 7 + -3 = 4
4 + 12t = 7t + 84 + -5t

Reorder the terms:
4 + 12t = 84 + 7t + -5t

Combine like terms: 7t + -5t = 2t
4 + 12t = 84 + 2t

Solving
4 + 12t = 84 + 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.
4 + 12t + -2t = 84 + 2t + -2t

Combine like terms: 12t + -2t = 10t
4 + 10t = 84 + 2t + -2t

Combine like terms: 2t + -2t = 0
4 + 10t = 84 + 0
4 + 10t = 84

Add '-4' to each side of the equation.
4 + -4 + 10t = 84 + -4

Combine like terms: 4 + -4 = 0
0 + 10t = 84 + -4
10t = 84 + -4

Combine like terms: 84 + -4 = 80
10t = 80

Divide each side by '10'.
t = 8

Simplifying
t = 8

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