7x+4+5x=4

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Solution for 7x+4+5x=4 equation: 


Simplifying
7x + 4 + 5x = 4

Reorder the terms:
4 + 7x + 5x = 4

Combine like terms: 7x + 5x = 12x
4 + 12x = 4

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

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

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

Solving
12x = 0

Solving for variable 'x'.

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

Divide each side by '12'.
x = 0

Simplifying
x = 0

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