7t-4-t=31+2t-5

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Solution for 7t-4-t=31+2t-5 equation:


Simplifying
7t + -4 + -1t = 31 + 2t + -5

Reorder the terms:
-4 + 7t + -1t = 31 + 2t + -5

Combine like terms: 7t + -1t = 6t
-4 + 6t = 31 + 2t + -5

Reorder the terms:
-4 + 6t = 31 + -5 + 2t

Combine like terms: 31 + -5 = 26
-4 + 6t = 26 + 2t

Solving
-4 + 6t = 26 + 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 + 6t + -2t = 26 + 2t + -2t

Combine like terms: 6t + -2t = 4t
-4 + 4t = 26 + 2t + -2t

Combine like terms: 2t + -2t = 0
-4 + 4t = 26 + 0
-4 + 4t = 26

Add '4' to each side of the equation.
-4 + 4 + 4t = 26 + 4

Combine like terms: -4 + 4 = 0
0 + 4t = 26 + 4
4t = 26 + 4

Combine like terms: 26 + 4 = 30
4t = 30

Divide each side by '4'.
t = 7.5

Simplifying
t = 7.5

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