(7t-1)+(8t+5)=

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Solution for (7t-1)+(8t+5)= equation:


Simplifying
(7t + -1) + (8t + 5) = 0

Reorder the terms:
(-1 + 7t) + (8t + 5) = 0

Remove parenthesis around (-1 + 7t)
-1 + 7t + (8t + 5) = 0

Reorder the terms:
-1 + 7t + (5 + 8t) = 0

Remove parenthesis around (5 + 8t)
-1 + 7t + 5 + 8t = 0

Reorder the terms:
-1 + 5 + 7t + 8t = 0

Combine like terms: -1 + 5 = 4
4 + 7t + 8t = 0

Combine like terms: 7t + 8t = 15t
4 + 15t = 0

Solving
4 + 15t = 0

Solving for variable 't'.

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

Add '-4' to each side of the equation.
4 + -4 + 15t = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 15t = 0 + -4
15t = 0 + -4

Combine like terms: 0 + -4 = -4
15t = -4

Divide each side by '15'.
t = -0.2666666667

Simplifying
t = -0.2666666667

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