7t-8=5t+20

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Solution for 7t-8=5t+20 equation:


Simplifying
7t + -8 = 5t + 20

Reorder the terms:
-8 + 7t = 5t + 20

Reorder the terms:
-8 + 7t = 20 + 5t

Solving
-8 + 7t = 20 + 5t

Solving for variable 't'.

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

Add '-5t' to each side of the equation.
-8 + 7t + -5t = 20 + 5t + -5t

Combine like terms: 7t + -5t = 2t
-8 + 2t = 20 + 5t + -5t

Combine like terms: 5t + -5t = 0
-8 + 2t = 20 + 0
-8 + 2t = 20

Add '8' to each side of the equation.
-8 + 8 + 2t = 20 + 8

Combine like terms: -8 + 8 = 0
0 + 2t = 20 + 8
2t = 20 + 8

Combine like terms: 20 + 8 = 28
2t = 28

Divide each side by '2'.
t = 14

Simplifying
t = 14

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