15(t-3)+6=7(3t+2)-8

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Solution for 15(t-3)+6=7(3t+2)-8 equation:


Simplifying
15(t + -3) + 6 = 7(3t + 2) + -8

Reorder the terms:
15(-3 + t) + 6 = 7(3t + 2) + -8
(-3 * 15 + t * 15) + 6 = 7(3t + 2) + -8
(-45 + 15t) + 6 = 7(3t + 2) + -8

Reorder the terms:
-45 + 6 + 15t = 7(3t + 2) + -8

Combine like terms: -45 + 6 = -39
-39 + 15t = 7(3t + 2) + -8

Reorder the terms:
-39 + 15t = 7(2 + 3t) + -8
-39 + 15t = (2 * 7 + 3t * 7) + -8
-39 + 15t = (14 + 21t) + -8

Reorder the terms:
-39 + 15t = 14 + -8 + 21t

Combine like terms: 14 + -8 = 6
-39 + 15t = 6 + 21t

Solving
-39 + 15t = 6 + 21t

Solving for variable 't'.

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

Add '-21t' to each side of the equation.
-39 + 15t + -21t = 6 + 21t + -21t

Combine like terms: 15t + -21t = -6t
-39 + -6t = 6 + 21t + -21t

Combine like terms: 21t + -21t = 0
-39 + -6t = 6 + 0
-39 + -6t = 6

Add '39' to each side of the equation.
-39 + 39 + -6t = 6 + 39

Combine like terms: -39 + 39 = 0
0 + -6t = 6 + 39
-6t = 6 + 39

Combine like terms: 6 + 39 = 45
-6t = 45

Divide each side by '-6'.
t = -7.5

Simplifying
t = -7.5

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