9t(t-7)=0

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Solution for 9t(t-7)=0 equation: 


Simplifying
9t(t + -7) = 0

Reorder the terms:
9t(-7 + t) = 0
(-7 * 9t + t * 9t) = 0
(-63t + 9t2) = 0

Solving
-63t + 9t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), '9t'.
9t(-7 + t) = 0

Ignore the factor 9.

Subproblem 1
Set the factor 't' equal to zero and attempt to solve:

Simplifying
t = 0

Solving
t = 0

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

Simplifying
t = 0

Subproblem 2
Set the factor '(-7 + t)' equal to zero and attempt to solve:

Simplifying
-7 + t = 0

Solving
-7 + t = 0

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

Add '7' to each side of the equation.
-7 + 7 + t = 0 + 7

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

Combine like terms: 0 + 7 = 7
t = 7

Simplifying
t = 7
Solution
t = {0, 7}

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