12(x+42)+7x=

Solution for 12(x+42)+7x= equation:

Simplifying
12(x + 42) + 7x = 0

Reorder the terms:
12(42 + x) + 7x = 0
(42 * 12 + x * 12) + 7x = 0
(504 + 12x) + 7x = 0

Combine like terms: 12x + 7x = 19x
504 + 19x = 0

Solving
504 + 19x = 0

Solving for variable 'x'.

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

Add '-504' to each side of the equation.
504 + -504 + 19x = 0 + -504

Combine like terms: 504 + -504 = 0
0 + 19x = 0 + -504
19x = 0 + -504

Combine like terms: 0 + -504 = -504
19x = -504

Divide each side by '19'.
x = -26.52631579

Simplifying
x = -26.52631579