129-3x=42x+24

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Solution for 129-3x=42x+24 equation:


Simplifying
129 + -3x = 42x + 24

Reorder the terms:
129 + -3x = 24 + 42x

Solving
129 + -3x = 24 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
129 + -3x + -42x = 24 + 42x + -42x

Combine like terms: -3x + -42x = -45x
129 + -45x = 24 + 42x + -42x

Combine like terms: 42x + -42x = 0
129 + -45x = 24 + 0
129 + -45x = 24

Add '-129' to each side of the equation.
129 + -129 + -45x = 24 + -129

Combine like terms: 129 + -129 = 0
0 + -45x = 24 + -129
-45x = 24 + -129

Combine like terms: 24 + -129 = -105
-45x = -105

Divide each side by '-45'.
x = 2.333333333

Simplifying
x = 2.333333333

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