8(90-8t)-9t=-10

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Solution for 8(90-8t)-9t=-10 equation:


Simplifying
8(90 + -8t) + -9t = -10
(90 * 8 + -8t * 8) + -9t = -10
(720 + -64t) + -9t = -10

Combine like terms: -64t + -9t = -73t
720 + -73t = -10

Solving
720 + -73t = -10

Solving for variable 't'.

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

Add '-720' to each side of the equation.
720 + -720 + -73t = -10 + -720

Combine like terms: 720 + -720 = 0
0 + -73t = -10 + -720
-73t = -10 + -720

Combine like terms: -10 + -720 = -730
-73t = -730

Divide each side by '-73'.
t = 10

Simplifying
t = 10

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