20+9x-(14+x)=11-(12+2x)

Solution for 20+9x-(14+x)=11-(12+2x) equation:

Simplifying
20 + 9x + -1(14 + x) = 11 + -1(12 + 2x)
20 + 9x + (14 * -1 + x * -1) = 11 + -1(12 + 2x)
20 + 9x + (-14 + -1x) = 11 + -1(12 + 2x)

Reorder the terms:
20 + -14 + 9x + -1x = 11 + -1(12 + 2x)

Combine like terms: 20 + -14 = 6
6 + 9x + -1x = 11 + -1(12 + 2x)

Combine like terms: 9x + -1x = 8x
6 + 8x = 11 + -1(12 + 2x)
6 + 8x = 11 + (12 * -1 + 2x * -1)
6 + 8x = 11 + (-12 + -2x)

Combine like terms: 11 + -12 = -1
6 + 8x = -1 + -2x

Solving
6 + 8x = -1 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
6 + 8x + 2x = -1 + -2x + 2x

Combine like terms: 8x + 2x = 10x
6 + 10x = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
6 + 10x = -1 + 0
6 + 10x = -1

Add '-6' to each side of the equation.
6 + -6 + 10x = -1 + -6

Combine like terms: 6 + -6 = 0
0 + 10x = -1 + -6
10x = -1 + -6

Combine like terms: -1 + -6 = -7
10x = -7

Divide each side by '10'.
x = -0.7

Simplifying
x = -0.7