7+12t-4=9t+13-7t

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Solution for 7+12t-4=9t+13-7t equation:


Simplifying
7 + 12t + -4 = 9t + 13 + -7t

Reorder the terms:
7 + -4 + 12t = 9t + 13 + -7t

Combine like terms: 7 + -4 = 3
3 + 12t = 9t + 13 + -7t

Reorder the terms:
3 + 12t = 13 + 9t + -7t

Combine like terms: 9t + -7t = 2t
3 + 12t = 13 + 2t

Solving
3 + 12t = 13 + 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.
3 + 12t + -2t = 13 + 2t + -2t

Combine like terms: 12t + -2t = 10t
3 + 10t = 13 + 2t + -2t

Combine like terms: 2t + -2t = 0
3 + 10t = 13 + 0
3 + 10t = 13

Add '-3' to each side of the equation.
3 + -3 + 10t = 13 + -3

Combine like terms: 3 + -3 = 0
0 + 10t = 13 + -3
10t = 13 + -3

Combine like terms: 13 + -3 = 10
10t = 10

Divide each side by '10'.
t = 1

Simplifying
t = 1

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