8-3t+9=-4-7t-5t

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Solution for 8-3t+9=-4-7t-5t equation:


Simplifying
8 + -3t + 9 = -4 + -7t + -5t

Reorder the terms:
8 + 9 + -3t = -4 + -7t + -5t

Combine like terms: 8 + 9 = 17
17 + -3t = -4 + -7t + -5t

Combine like terms: -7t + -5t = -12t
17 + -3t = -4 + -12t

Solving
17 + -3t = -4 + -12t

Solving for variable 't'.

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

Add '12t' to each side of the equation.
17 + -3t + 12t = -4 + -12t + 12t

Combine like terms: -3t + 12t = 9t
17 + 9t = -4 + -12t + 12t

Combine like terms: -12t + 12t = 0
17 + 9t = -4 + 0
17 + 9t = -4

Add '-17' to each side of the equation.
17 + -17 + 9t = -4 + -17

Combine like terms: 17 + -17 = 0
0 + 9t = -4 + -17
9t = -4 + -17

Combine like terms: -4 + -17 = -21
9t = -21

Divide each side by '9'.
t = -2.333333333

Simplifying
t = -2.333333333

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