7x-3y=4(x+4)+4y

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Solution for 7x-3y=4(x+4)+4y equation:


Simplifying
7x + -3y = 4(x + 4) + 4y

Reorder the terms:
7x + -3y = 4(4 + x) + 4y
7x + -3y = (4 * 4 + x * 4) + 4y
7x + -3y = (16 + 4x) + 4y

Solving
7x + -3y = 16 + 4x + 4y

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7x + -4x + -3y = 16 + 4x + -4x + 4y

Combine like terms: 7x + -4x = 3x
3x + -3y = 16 + 4x + -4x + 4y

Combine like terms: 4x + -4x = 0
3x + -3y = 16 + 0 + 4y
3x + -3y = 16 + 4y

Add '3y' to each side of the equation.
3x + -3y + 3y = 16 + 4y + 3y

Combine like terms: -3y + 3y = 0
3x + 0 = 16 + 4y + 3y
3x = 16 + 4y + 3y

Combine like terms: 4y + 3y = 7y
3x = 16 + 7y

Divide each side by '3'.
x = 5.333333333 + 2.333333333y

Simplifying
x = 5.333333333 + 2.333333333y

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