9x+3x+1=4

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Solution for 9x+3x+1=4 equation:


Simplifying
9x + 3x + 1 = 4

Reorder the terms:
1 + 9x + 3x = 4

Combine like terms: 9x + 3x = 12x
1 + 12x = 4

Solving
1 + 12x = 4

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 12x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 12x = 4 + -1
12x = 4 + -1

Combine like terms: 4 + -1 = 3
12x = 3

Divide each side by '12'.
x = 0.25

Simplifying
x = 0.25

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