3(t-4)-4(4t-1)=20-7(6t+5)

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Solution for 3(t-4)-4(4t-1)=20-7(6t+5) equation:


Simplifying
3(t + -4) + -4(4t + -1) = 20 + -7(6t + 5)

Reorder the terms:
3(-4 + t) + -4(4t + -1) = 20 + -7(6t + 5)
(-4 * 3 + t * 3) + -4(4t + -1) = 20 + -7(6t + 5)
(-12 + 3t) + -4(4t + -1) = 20 + -7(6t + 5)

Reorder the terms:
-12 + 3t + -4(-1 + 4t) = 20 + -7(6t + 5)
-12 + 3t + (-1 * -4 + 4t * -4) = 20 + -7(6t + 5)
-12 + 3t + (4 + -16t) = 20 + -7(6t + 5)

Reorder the terms:
-12 + 4 + 3t + -16t = 20 + -7(6t + 5)

Combine like terms: -12 + 4 = -8
-8 + 3t + -16t = 20 + -7(6t + 5)

Combine like terms: 3t + -16t = -13t
-8 + -13t = 20 + -7(6t + 5)

Reorder the terms:
-8 + -13t = 20 + -7(5 + 6t)
-8 + -13t = 20 + (5 * -7 + 6t * -7)
-8 + -13t = 20 + (-35 + -42t)

Combine like terms: 20 + -35 = -15
-8 + -13t = -15 + -42t

Solving
-8 + -13t = -15 + -42t

Solving for variable 't'.

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

Add '42t' to each side of the equation.
-8 + -13t + 42t = -15 + -42t + 42t

Combine like terms: -13t + 42t = 29t
-8 + 29t = -15 + -42t + 42t

Combine like terms: -42t + 42t = 0
-8 + 29t = -15 + 0
-8 + 29t = -15

Add '8' to each side of the equation.
-8 + 8 + 29t = -15 + 8

Combine like terms: -8 + 8 = 0
0 + 29t = -15 + 8
29t = -15 + 8

Combine like terms: -15 + 8 = -7
29t = -7

Divide each side by '29'.
t = -0.2413793103

Simplifying
t = -0.2413793103

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