3x+5x+4y=12x

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Solution for 3x+5x+4y=12x equation:


Simplifying
3x + 5x + 4y = 12x

Combine like terms: 3x + 5x = 8x
8x + 4y = 12x

Solving
8x + 4y = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
8x + -12x + 4y = 12x + -12x

Combine like terms: 8x + -12x = -4x
-4x + 4y = 12x + -12x

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

Add '-4y' to each side of the equation.
-4x + 4y + -4y = 0 + -4y

Combine like terms: 4y + -4y = 0
-4x + 0 = 0 + -4y
-4x = 0 + -4y
Remove the zero:
-4x = -4y

Divide each side by '-4'.
x = y

Simplifying
x = y

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