3[6-(4t+9)]-3=4(3-t)

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Solution for 3[6-(4t+9)]-3=4(3-t) equation:


Simplifying
3[6 + -1(4t + 9)] + -3 = 4(3 + -1t)

Reorder the terms:
3[6 + -1(9 + 4t)] + -3 = 4(3 + -1t)
3[6 + (9 * -1 + 4t * -1)] + -3 = 4(3 + -1t)
3[6 + (-9 + -4t)] + -3 = 4(3 + -1t)

Combine like terms: 6 + -9 = -3
3[-3 + -4t] + -3 = 4(3 + -1t)
[-3 * 3 + -4t * 3] + -3 = 4(3 + -1t)
[-9 + -12t] + -3 = 4(3 + -1t)

Reorder the terms:
-9 + -3 + -12t = 4(3 + -1t)

Combine like terms: -9 + -3 = -12
-12 + -12t = 4(3 + -1t)
-12 + -12t = (3 * 4 + -1t * 4)
-12 + -12t = (12 + -4t)

Solving
-12 + -12t = 12 + -4t

Solving for variable 't'.

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

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

Combine like terms: -12t + 4t = -8t
-12 + -8t = 12 + -4t + 4t

Combine like terms: -4t + 4t = 0
-12 + -8t = 12 + 0
-12 + -8t = 12

Add '12' to each side of the equation.
-12 + 12 + -8t = 12 + 12

Combine like terms: -12 + 12 = 0
0 + -8t = 12 + 12
-8t = 12 + 12

Combine like terms: 12 + 12 = 24
-8t = 24

Divide each side by '-8'.
t = -3

Simplifying
t = -3

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