-90=-9t

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Solution for -90=-9t equation:


Simplifying
-90 = -9t

Solving
-90 = -9t

Solving for variable 't'.

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

Add '9t' to each side of the equation.
-90 + 9t = -9t + 9t

Combine like terms: -9t + 9t = 0
-90 + 9t = 0

Add '90' to each side of the equation.
-90 + 90 + 9t = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 9t = 0 + 90
9t = 0 + 90

Combine like terms: 0 + 90 = 90
9t = 90

Divide each side by '9'.
t = 10

Simplifying
t = 10

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