-8(t-5)-(t+7)=2

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Solution for -8(t-5)-(t+7)=2 equation:


Simplifying
-8(t + -5) + -1(t + 7) = 2

Reorder the terms:
-8(-5 + t) + -1(t + 7) = 2
(-5 * -8 + t * -8) + -1(t + 7) = 2
(40 + -8t) + -1(t + 7) = 2

Reorder the terms:
40 + -8t + -1(7 + t) = 2
40 + -8t + (7 * -1 + t * -1) = 2
40 + -8t + (-7 + -1t) = 2

Reorder the terms:
40 + -7 + -8t + -1t = 2

Combine like terms: 40 + -7 = 33
33 + -8t + -1t = 2

Combine like terms: -8t + -1t = -9t
33 + -9t = 2

Solving
33 + -9t = 2

Solving for variable 't'.

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

Add '-33' to each side of the equation.
33 + -33 + -9t = 2 + -33

Combine like terms: 33 + -33 = 0
0 + -9t = 2 + -33
-9t = 2 + -33

Combine like terms: 2 + -33 = -31
-9t = -31

Divide each side by '-9'.
t = 3.444444444

Simplifying
t = 3.444444444

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