7x+4y-3x+8y+c=

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Solution for 7x+4y-3x+8y+c= equation:


Simplifying
7x + 4y + -3x + 8y + c = 0

Reorder the terms:
c + 7x + -3x + 4y + 8y = 0

Combine like terms: 7x + -3x = 4x
c + 4x + 4y + 8y = 0

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

Solving
c + 4x + 12y = 0

Solving for variable 'c'.

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

Add '-4x' to each side of the equation.
c + 4x + -4x + 12y = 0 + -4x

Combine like terms: 4x + -4x = 0
c + 0 + 12y = 0 + -4x
c + 12y = 0 + -4x
Remove the zero:
c + 12y = -4x

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

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

Simplifying
c = -4x + -12y

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