3x-12x-5=-45+15

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Solution for 3x-12x-5=-45+15 equation:


Simplifying
3x + -12x + -5 = -45 + 15

Reorder the terms:
-5 + 3x + -12x = -45 + 15

Combine like terms: 3x + -12x = -9x
-5 + -9x = -45 + 15

Combine like terms: -45 + 15 = -30
-5 + -9x = -30

Solving
-5 + -9x = -30

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -9x = -30 + 5

Combine like terms: -5 + 5 = 0
0 + -9x = -30 + 5
-9x = -30 + 5

Combine like terms: -30 + 5 = -25
-9x = -25

Divide each side by '-9'.
x = 2.777777778

Simplifying
x = 2.777777778

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