-6t-15=-3(t-7)

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Solution for -6t-15=-3(t-7) equation:


Simplifying
-6t + -15 = -3(t + -7)

Reorder the terms:
-15 + -6t = -3(t + -7)

Reorder the terms:
-15 + -6t = -3(-7 + t)
-15 + -6t = (-7 * -3 + t * -3)
-15 + -6t = (21 + -3t)

Solving
-15 + -6t = 21 + -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.
-15 + -6t + 3t = 21 + -3t + 3t

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

Combine like terms: -3t + 3t = 0
-15 + -3t = 21 + 0
-15 + -3t = 21

Add '15' to each side of the equation.
-15 + 15 + -3t = 21 + 15

Combine like terms: -15 + 15 = 0
0 + -3t = 21 + 15
-3t = 21 + 15

Combine like terms: 21 + 15 = 36
-3t = 36

Divide each side by '-3'.
t = -12

Simplifying
t = -12

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