10x-11+3x-2+3x+1=180

Step-by-step explanation:

10x-11+3x-2+3x+1=180

We simplify the equation to the form, which is simple to understand

10x-11+3x-2+3x+1=180

We move all terms containing x to the left and all other terms to the right.

+10x+3x+3x=+180+11+2-1

We simplify left and right side of the equation.

+16x=+192

We divide both sides of the equation by 16 to get x.

x=12