6+6x+21-7x=37

Solution for 6+6x+21-7x=37 equation:

Simplifying
6 + 6x + 21 + -7x = 37

Reorder the terms:
6 + 21 + 6x + -7x = 37

Combine like terms: 6 + 21 = 27
27 + 6x + -7x = 37

Combine like terms: 6x + -7x = -1x
27 + -1x = 37

Solving
27 + -1x = 37

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -1x = 37 + -27

Combine like terms: 27 + -27 = 0
0 + -1x = 37 + -27
-1x = 37 + -27

Combine like terms: 37 + -27 = 10
-1x = 10

Divide each side by '-1'.
x = -10

Simplifying
x = -10