-5(t-9)-(t+6)=7

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Solution for -5(t-9)-(t+6)=7 equation:


Simplifying
-5(t + -9) + -1(t + 6) = 7

Reorder the terms:
-5(-9 + t) + -1(t + 6) = 7
(-9 * -5 + t * -5) + -1(t + 6) = 7
(45 + -5t) + -1(t + 6) = 7

Reorder the terms:
45 + -5t + -1(6 + t) = 7
45 + -5t + (6 * -1 + t * -1) = 7
45 + -5t + (-6 + -1t) = 7

Reorder the terms:
45 + -6 + -5t + -1t = 7

Combine like terms: 45 + -6 = 39
39 + -5t + -1t = 7

Combine like terms: -5t + -1t = -6t
39 + -6t = 7

Solving
39 + -6t = 7

Solving for variable 't'.

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

Add '-39' to each side of the equation.
39 + -39 + -6t = 7 + -39

Combine like terms: 39 + -39 = 0
0 + -6t = 7 + -39
-6t = 7 + -39

Combine like terms: 7 + -39 = -32
-6t = -32

Divide each side by '-6'.
t = 5.333333333

Simplifying
t = 5.333333333

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