20t-40=38+7t

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Solution for 20t-40=38+7t equation:


Simplifying
20t + -40 = 38 + 7t

Reorder the terms:
-40 + 20t = 38 + 7t

Solving
-40 + 20t = 38 + 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
-40 + 20t + -7t = 38 + 7t + -7t

Combine like terms: 20t + -7t = 13t
-40 + 13t = 38 + 7t + -7t

Combine like terms: 7t + -7t = 0
-40 + 13t = 38 + 0
-40 + 13t = 38

Add '40' to each side of the equation.
-40 + 40 + 13t = 38 + 40

Combine like terms: -40 + 40 = 0
0 + 13t = 38 + 40
13t = 38 + 40

Combine like terms: 38 + 40 = 78
13t = 78

Divide each side by '13'.
t = 6

Simplifying
t = 6

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