15x+63=9x+3+12x

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Solution for 15x+63=9x+3+12x equation:


Simplifying
15x + 63 = 9x + 3 + 12x

Reorder the terms:
63 + 15x = 9x + 3 + 12x

Reorder the terms:
63 + 15x = 3 + 9x + 12x

Combine like terms: 9x + 12x = 21x
63 + 15x = 3 + 21x

Solving
63 + 15x = 3 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
63 + 15x + -21x = 3 + 21x + -21x

Combine like terms: 15x + -21x = -6x
63 + -6x = 3 + 21x + -21x

Combine like terms: 21x + -21x = 0
63 + -6x = 3 + 0
63 + -6x = 3

Add '-63' to each side of the equation.
63 + -63 + -6x = 3 + -63

Combine like terms: 63 + -63 = 0
0 + -6x = 3 + -63
-6x = 3 + -63

Combine like terms: 3 + -63 = -60
-6x = -60

Divide each side by '-6'.
x = 10

Simplifying
x = 10

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