3(t-1)-7(4t-1)=4-8(5t+1)

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Solution for 3(t-1)-7(4t-1)=4-8(5t+1) equation:


Simplifying
3(t + -1) + -7(4t + -1) = 4 + -8(5t + 1)

Reorder the terms:
3(-1 + t) + -7(4t + -1) = 4 + -8(5t + 1)
(-1 * 3 + t * 3) + -7(4t + -1) = 4 + -8(5t + 1)
(-3 + 3t) + -7(4t + -1) = 4 + -8(5t + 1)

Reorder the terms:
-3 + 3t + -7(-1 + 4t) = 4 + -8(5t + 1)
-3 + 3t + (-1 * -7 + 4t * -7) = 4 + -8(5t + 1)
-3 + 3t + (7 + -28t) = 4 + -8(5t + 1)

Reorder the terms:
-3 + 7 + 3t + -28t = 4 + -8(5t + 1)

Combine like terms: -3 + 7 = 4
4 + 3t + -28t = 4 + -8(5t + 1)

Combine like terms: 3t + -28t = -25t
4 + -25t = 4 + -8(5t + 1)

Reorder the terms:
4 + -25t = 4 + -8(1 + 5t)
4 + -25t = 4 + (1 * -8 + 5t * -8)
4 + -25t = 4 + (-8 + -40t)

Combine like terms: 4 + -8 = -4
4 + -25t = -4 + -40t

Solving
4 + -25t = -4 + -40t

Solving for variable 't'.

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

Add '40t' to each side of the equation.
4 + -25t + 40t = -4 + -40t + 40t

Combine like terms: -25t + 40t = 15t
4 + 15t = -4 + -40t + 40t

Combine like terms: -40t + 40t = 0
4 + 15t = -4 + 0
4 + 15t = -4

Add '-4' to each side of the equation.
4 + -4 + 15t = -4 + -4

Combine like terms: 4 + -4 = 0
0 + 15t = -4 + -4
15t = -4 + -4

Combine like terms: -4 + -4 = -8
15t = -8

Divide each side by '15'.
t = -0.5333333333

Simplifying
t = -0.5333333333

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