6x+3(2x-15)=15

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Solution for 6x+3(2x-15)=15 equation:


Simplifying
6x + 3(2x + -15) = 15

Reorder the terms:
6x + 3(-15 + 2x) = 15
6x + (-15 * 3 + 2x * 3) = 15
6x + (-45 + 6x) = 15

Reorder the terms:
-45 + 6x + 6x = 15

Combine like terms: 6x + 6x = 12x
-45 + 12x = 15

Solving
-45 + 12x = 15

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 12x = 15 + 45

Combine like terms: -45 + 45 = 0
0 + 12x = 15 + 45
12x = 15 + 45

Combine like terms: 15 + 45 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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