x+(x+12)+(x-9)=180

Simple and best practice solution for x+(x+12)+(x-9)=180 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x+(x+12)+(x-9)=180 equation:


Simplifying
x + (x + 12) + (x + -9) = 180

Reorder the terms:
x + (12 + x) + (x + -9) = 180

Remove parenthesis around (12 + x)
x + 12 + x + (x + -9) = 180

Reorder the terms:
x + 12 + x + (-9 + x) = 180

Remove parenthesis around (-9 + x)
x + 12 + x + -9 + x = 180

Reorder the terms:
12 + -9 + x + x + x = 180

Combine like terms: 12 + -9 = 3
3 + x + x + x = 180

Combine like terms: x + x = 2x
3 + 2x + x = 180

Combine like terms: 2x + x = 3x
3 + 3x = 180

Solving
3 + 3x = 180

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 180 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 180 + -3
3x = 180 + -3

Combine like terms: 180 + -3 = 177
3x = 177

Divide each side by '3'.
x = 59

Simplifying
x = 59

See similar equations:

| -7c+10=-5c-10 | | 98.4+x=100.6 | | X-3+2=x+5 | | -8v-1=-6v-3 | | X+-3+2=x+5 | | 2/5÷3/4 | | 5w-10=80 | | 5/2v=50 | | x+2y=4500 | | 5-5r=-4r | | 8b=-5+7b | | 10u-4u-4u=20 | | .35x=-7 | | 2(x-3)-(x-1)=-2x+10 | | -8p+3=-5p | | 600x=45000 | | -z=-9-2z | | -2b-10=-3b-9 | | n/-1.6 | | 180=3x-6 | | F=8+0.12n | | 3j=-3j+6 | | 0.3x-0.6x+9=-9 | | 9=3(w+2)-6w | | 8h+5=9h | | -2h+8=-h | | K-8=-30 | | 125-2x=119 | | y=28-3y-3x | | Y=500+.4x | | 3/5=9/?=?/25=24/? | | Y=500+.4 |

Equations solver categories