4x+3+2x+9=126

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Solution for 4x+3+2x+9=126 equation:


Simplifying
4x + 3 + 2x + 9 = 126

Reorder the terms:
3 + 9 + 4x + 2x = 126

Combine like terms: 3 + 9 = 12
12 + 4x + 2x = 126

Combine like terms: 4x + 2x = 6x
12 + 6x = 126

Solving
12 + 6x = 126

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 6x = 126 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 126 + -12
6x = 126 + -12

Combine like terms: 126 + -12 = 114
6x = 114

Divide each side by '6'.
x = 19

Simplifying
x = 19

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