7.8t-13.1=8.8t+6.9

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Solution for 7.8t-13.1=8.8t+6.9 equation:


Simplifying
7.8t + -13.1 = 8.8t + 6.9

Reorder the terms:
-13.1 + 7.8t = 8.8t + 6.9

Reorder the terms:
-13.1 + 7.8t = 6.9 + 8.8t

Solving
-13.1 + 7.8t = 6.9 + 8.8t

Solving for variable 't'.

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

Add '-8.8t' to each side of the equation.
-13.1 + 7.8t + -8.8t = 6.9 + 8.8t + -8.8t

Combine like terms: 7.8t + -8.8t = -1t
-13.1 + -1t = 6.9 + 8.8t + -8.8t

Combine like terms: 8.8t + -8.8t = 0.0
-13.1 + -1t = 6.9 + 0.0
-13.1 + -1t = 6.9

Add '13.1' to each side of the equation.
-13.1 + 13.1 + -1t = 6.9 + 13.1

Combine like terms: -13.1 + 13.1 = 0.0
0.0 + -1t = 6.9 + 13.1
-1t = 6.9 + 13.1

Combine like terms: 6.9 + 13.1 = 20
-1t = 20

Divide each side by '-1'.
t = -20

Simplifying
t = -20

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