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

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


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

Reorder the terms:
-5(-5 + t) + -1(t + 8) = 7
(-5 * -5 + t * -5) + -1(t + 8) = 7
(25 + -5t) + -1(t + 8) = 7

Reorder the terms:
25 + -5t + -1(8 + t) = 7
25 + -5t + (8 * -1 + t * -1) = 7
25 + -5t + (-8 + -1t) = 7

Reorder the terms:
25 + -8 + -5t + -1t = 7

Combine like terms: 25 + -8 = 17
17 + -5t + -1t = 7

Combine like terms: -5t + -1t = -6t
17 + -6t = 7

Solving
17 + -6t = 7

Solving for variable 't'.

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

Add '-17' to each side of the equation.
17 + -17 + -6t = 7 + -17

Combine like terms: 17 + -17 = 0
0 + -6t = 7 + -17
-6t = 7 + -17

Combine like terms: 7 + -17 = -10
-6t = -10

Divide each side by '-6'.
t = 1.666666667

Simplifying
t = 1.666666667

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