12x+7y+8y-4x=

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Solution for 12x+7y+8y-4x= equation:


Simplifying
12x + 7y + 8y + -4x = 0

Reorder the terms:
12x + -4x + 7y + 8y = 0

Combine like terms: 12x + -4x = 8x
8x + 7y + 8y = 0

Combine like terms: 7y + 8y = 15y
8x + 15y = 0

Solving
8x + 15y = 0

Solving for variable 'x'.

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

Add '-15y' to each side of the equation.
8x + 15y + -15y = 0 + -15y

Combine like terms: 15y + -15y = 0
8x + 0 = 0 + -15y
8x = 0 + -15y
Remove the zero:
8x = -15y

Divide each side by '8'.
x = -1.875y

Simplifying
x = -1.875y

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