15x+-12-8x-6-3=0

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Solution for 15x+-12-8x-6-3=0 equation:


Simplifying
15x + -12 + -8x + -6 + -3 = 0

Reorder the terms:
-12 + -6 + -3 + 15x + -8x = 0

Combine like terms: -12 + -6 = -18
-18 + -3 + 15x + -8x = 0

Combine like terms: -18 + -3 = -21
-21 + 15x + -8x = 0

Combine like terms: 15x + -8x = 7x
-21 + 7x = 0

Solving
-21 + 7x = 0

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 7x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 7x = 0 + 21
7x = 0 + 21

Combine like terms: 0 + 21 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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