-3x-12x=4x-3-7

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Solution for -3x-12x=4x-3-7 equation:


Simplifying
-3x + -12x = 4x + -3 + -7

Combine like terms: -3x + -12x = -15x
-15x = 4x + -3 + -7

Reorder the terms:
-15x = -3 + -7 + 4x

Combine like terms: -3 + -7 = -10
-15x = -10 + 4x

Solving
-15x = -10 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-15x + -4x = -10 + 4x + -4x

Combine like terms: -15x + -4x = -19x
-19x = -10 + 4x + -4x

Combine like terms: 4x + -4x = 0
-19x = -10 + 0
-19x = -10

Divide each side by '-19'.
x = 0.5263157895

Simplifying
x = 0.5263157895

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