X+4=7y-4

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Solution for X+4=7y-4 equation: 


Simplifying
X + 4 = 7y + -4

Reorder the terms:
4 + X = 7y + -4

Reorder the terms:
4 + X = -4 + 7y

Solving
4 + X = -4 + 7y

Solving for variable 'X'.

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

Add '-4' to each side of the equation.
4 + -4 + X = -4 + -4 + 7y

Combine like terms: 4 + -4 = 0
0 + X = -4 + -4 + 7y
X = -4 + -4 + 7y

Combine like terms: -4 + -4 = -8
X = -8 + 7y

Simplifying
X = -8 + 7y

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