-3x-4=12x+5

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Solution for -3x-4=12x+5 equation:


Simplifying
-3x + -4 = 12x + 5

Reorder the terms:
-4 + -3x = 12x + 5

Reorder the terms:
-4 + -3x = 5 + 12x

Solving
-4 + -3x = 5 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-4 + -3x + -12x = 5 + 12x + -12x

Combine like terms: -3x + -12x = -15x
-4 + -15x = 5 + 12x + -12x

Combine like terms: 12x + -12x = 0
-4 + -15x = 5 + 0
-4 + -15x = 5

Add '4' to each side of the equation.
-4 + 4 + -15x = 5 + 4

Combine like terms: -4 + 4 = 0
0 + -15x = 5 + 4
-15x = 5 + 4

Combine like terms: 5 + 4 = 9
-15x = 9

Divide each side by '-15'.
x = -0.6

Simplifying
x = -0.6

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