(T+4)(t-9)=0

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Solution for (T+4)(t-9)=0 equation:


Simplifying
(T + 4)(t + -9) = 0

Reorder the terms:
(4 + T)(t + -9) = 0

Reorder the terms:
(4 + T)(-9 + t) = 0

Multiply (4 + T) * (-9 + t)
(4(-9 + t) + T(-9 + t)) = 0
((-9 * 4 + t * 4) + T(-9 + t)) = 0
((-36 + 4t) + T(-9 + t)) = 0
(-36 + 4t + (-9 * T + t * T)) = 0
(-36 + 4t + (-9T + tT)) = 0

Reorder the terms:
(-36 + -9T + 4t + tT) = 0
(-36 + -9T + 4t + tT) = 0

Solving
-36 + -9T + 4t + tT = 0

Solving for variable 'T'.

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

Add '36' to each side of the equation.
-36 + -9T + 4t + 36 + tT = 0 + 36

Reorder the terms:
-36 + 36 + -9T + 4t + tT = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -9T + 4t + tT = 0 + 36
-9T + 4t + tT = 0 + 36

Combine like terms: 0 + 36 = 36
-9T + 4t + tT = 36

Add '-4t' to each side of the equation.
-9T + 4t + -4t + tT = 36 + -4t

Combine like terms: 4t + -4t = 0
-9T + 0 + tT = 36 + -4t
-9T + tT = 36 + -4t

Reorder the terms:
-36 + -9T + 4t + tT = 36 + -4t + -36 + 4t

Reorder the terms:
-36 + -9T + 4t + tT = 36 + -36 + -4t + 4t

Combine like terms: 36 + -36 = 0
-36 + -9T + 4t + tT = 0 + -4t + 4t
-36 + -9T + 4t + tT = -4t + 4t

Combine like terms: -4t + 4t = 0
-36 + -9T + 4t + tT = 0

The solution to this equation could not be determined.

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