12x-3=3(2x+5)

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Solution for 12x-3=3(2x+5) equation:


Simplifying
12x + -3 = 3(2x + 5)

Reorder the terms:
-3 + 12x = 3(2x + 5)

Reorder the terms:
-3 + 12x = 3(5 + 2x)
-3 + 12x = (5 * 3 + 2x * 3)
-3 + 12x = (15 + 6x)

Solving
-3 + 12x = 15 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-3 + 12x + -6x = 15 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-3 + 6x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
-3 + 6x = 15 + 0
-3 + 6x = 15

Add '3' to each side of the equation.
-3 + 3 + 6x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 15 + 3
6x = 15 + 3

Combine like terms: 15 + 3 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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