15-3(7-2t)=3(t-1)

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Solution for 15-3(7-2t)=3(t-1) equation:


Simplifying
15 + -3(7 + -2t) = 3(t + -1)
15 + (7 * -3 + -2t * -3) = 3(t + -1)
15 + (-21 + 6t) = 3(t + -1)

Combine like terms: 15 + -21 = -6
-6 + 6t = 3(t + -1)

Reorder the terms:
-6 + 6t = 3(-1 + t)
-6 + 6t = (-1 * 3 + t * 3)
-6 + 6t = (-3 + 3t)

Solving
-6 + 6t = -3 + 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.
-6 + 6t + -3t = -3 + 3t + -3t

Combine like terms: 6t + -3t = 3t
-6 + 3t = -3 + 3t + -3t

Combine like terms: 3t + -3t = 0
-6 + 3t = -3 + 0
-6 + 3t = -3

Add '6' to each side of the equation.
-6 + 6 + 3t = -3 + 6

Combine like terms: -6 + 6 = 0
0 + 3t = -3 + 6
3t = -3 + 6

Combine like terms: -3 + 6 = 3
3t = 3

Divide each side by '3'.
t = 1

Simplifying
t = 1

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