7x+3y+x+6=

Solution for 7x+3y+x+6= equation:

Simplifying
7x + 3y + x + 6 = 0

Reorder the terms:
6 + 7x + x + 3y = 0

Combine like terms: 7x + x = 8x
6 + 8x + 3y = 0

Solving
6 + 8x + 3y = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + 8x + -6 + 3y = 0 + -6

Reorder the terms:
6 + -6 + 8x + 3y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 8x + 3y = 0 + -6
8x + 3y = 0 + -6

Combine like terms: 0 + -6 = -6
8x + 3y = -6

Add '-3y' to each side of the equation.
8x + 3y + -3y = -6 + -3y

Combine like terms: 3y + -3y = 0
8x + 0 = -6 + -3y
8x = -6 + -3y

Divide each side by '8'.
x = -0.75 + -0.375y

Simplifying
x = -0.75 + -0.375y