12x+4x+7x+3x=78

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Solution for 12x+4x+7x+3x=78 equation: 


Simplifying
12x + 4x + 7x + 3x = 78

Combine like terms: 12x + 4x = 16x
16x + 7x + 3x = 78

Combine like terms: 16x + 7x = 23x
23x + 3x = 78

Combine like terms: 23x + 3x = 26x
26x = 78

Solving
26x = 78

Solving for variable 'x'.

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

Divide each side by '26'.
x = 3

Simplifying
x = 3

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