5(3t+5)+7(6t+5)=8(2t-2)-4

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Solution for 5(3t+5)+7(6t+5)=8(2t-2)-4 equation:


Simplifying
5(3t + 5) + 7(6t + 5) = 8(2t + -2) + -4

Reorder the terms:
5(5 + 3t) + 7(6t + 5) = 8(2t + -2) + -4
(5 * 5 + 3t * 5) + 7(6t + 5) = 8(2t + -2) + -4
(25 + 15t) + 7(6t + 5) = 8(2t + -2) + -4

Reorder the terms:
25 + 15t + 7(5 + 6t) = 8(2t + -2) + -4
25 + 15t + (5 * 7 + 6t * 7) = 8(2t + -2) + -4
25 + 15t + (35 + 42t) = 8(2t + -2) + -4

Reorder the terms:
25 + 35 + 15t + 42t = 8(2t + -2) + -4

Combine like terms: 25 + 35 = 60
60 + 15t + 42t = 8(2t + -2) + -4

Combine like terms: 15t + 42t = 57t
60 + 57t = 8(2t + -2) + -4

Reorder the terms:
60 + 57t = 8(-2 + 2t) + -4
60 + 57t = (-2 * 8 + 2t * 8) + -4
60 + 57t = (-16 + 16t) + -4

Reorder the terms:
60 + 57t = -16 + -4 + 16t

Combine like terms: -16 + -4 = -20
60 + 57t = -20 + 16t

Solving
60 + 57t = -20 + 16t

Solving for variable 't'.

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

Add '-16t' to each side of the equation.
60 + 57t + -16t = -20 + 16t + -16t

Combine like terms: 57t + -16t = 41t
60 + 41t = -20 + 16t + -16t

Combine like terms: 16t + -16t = 0
60 + 41t = -20 + 0
60 + 41t = -20

Add '-60' to each side of the equation.
60 + -60 + 41t = -20 + -60

Combine like terms: 60 + -60 = 0
0 + 41t = -20 + -60
41t = -20 + -60

Combine like terms: -20 + -60 = -80
41t = -80

Divide each side by '41'.
t = -1.951219512

Simplifying
t = -1.951219512

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