12t-(7-3t)=8t-30

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Solution for 12t-(7-3t)=8t-30 equation:


Simplifying
12t + -1(7 + -3t) = 8t + -30
12t + (7 * -1 + -3t * -1) = 8t + -30
12t + (-7 + 3t) = 8t + -30

Reorder the terms:
-7 + 12t + 3t = 8t + -30

Combine like terms: 12t + 3t = 15t
-7 + 15t = 8t + -30

Reorder the terms:
-7 + 15t = -30 + 8t

Solving
-7 + 15t = -30 + 8t

Solving for variable 't'.

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

Add '-8t' to each side of the equation.
-7 + 15t + -8t = -30 + 8t + -8t

Combine like terms: 15t + -8t = 7t
-7 + 7t = -30 + 8t + -8t

Combine like terms: 8t + -8t = 0
-7 + 7t = -30 + 0
-7 + 7t = -30

Add '7' to each side of the equation.
-7 + 7 + 7t = -30 + 7

Combine like terms: -7 + 7 = 0
0 + 7t = -30 + 7
7t = -30 + 7

Combine like terms: -30 + 7 = -23
7t = -23

Divide each side by '7'.
t = -3.285714286

Simplifying
t = -3.285714286

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