8(t-4)+7t=(3t-3)-12

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Solution for 8(t-4)+7t=(3t-3)-12 equation:


Simplifying
8(t + -4) + 7t = (3t + -3) + -12

Reorder the terms:
8(-4 + t) + 7t = (3t + -3) + -12
(-4 * 8 + t * 8) + 7t = (3t + -3) + -12
(-32 + 8t) + 7t = (3t + -3) + -12

Combine like terms: 8t + 7t = 15t
-32 + 15t = (3t + -3) + -12

Reorder the terms:
-32 + 15t = (-3 + 3t) + -12

Remove parenthesis around (-3 + 3t)
-32 + 15t = -3 + 3t + -12

Reorder the terms:
-32 + 15t = -3 + -12 + 3t

Combine like terms: -3 + -12 = -15
-32 + 15t = -15 + 3t

Solving
-32 + 15t = -15 + 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.
-32 + 15t + -3t = -15 + 3t + -3t

Combine like terms: 15t + -3t = 12t
-32 + 12t = -15 + 3t + -3t

Combine like terms: 3t + -3t = 0
-32 + 12t = -15 + 0
-32 + 12t = -15

Add '32' to each side of the equation.
-32 + 32 + 12t = -15 + 32

Combine like terms: -32 + 32 = 0
0 + 12t = -15 + 32
12t = -15 + 32

Combine like terms: -15 + 32 = 17
12t = 17

Divide each side by '12'.
t = 1.416666667

Simplifying
t = 1.416666667

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