3(t-5)-t=-7

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Solution for 3(t-5)-t=-7 equation: 


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

Reorder the terms:
3(-5 + t) + -1t = -7
(-5 * 3 + t * 3) + -1t = -7
(-15 + 3t) + -1t = -7

Combine like terms: 3t + -1t = 2t
-15 + 2t = -7

Solving
-15 + 2t = -7

Solving for variable 't'.

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

Add '15' to each side of the equation.
-15 + 15 + 2t = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 2t = -7 + 15
2t = -7 + 15

Combine like terms: -7 + 15 = 8
2t = 8

Divide each side by '2'.
t = 4

Simplifying
t = 4

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