-9=4t-7t+9

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Solution for -9=4t-7t+9 equation:


Simplifying
-9 = 4t + -7t + 9

Reorder the terms:
-9 = 9 + 4t + -7t

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

Solving
-9 = 9 + -3t

Solving for variable 't'.

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

Add '3t' to each side of the equation.
-9 + 3t = 9 + -3t + 3t

Combine like terms: -3t + 3t = 0
-9 + 3t = 9 + 0
-9 + 3t = 9

Add '9' to each side of the equation.
-9 + 9 + 3t = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 3t = 9 + 9
3t = 9 + 9

Combine like terms: 9 + 9 = 18
3t = 18

Divide each side by '3'.
t = 6

Simplifying
t = 6

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