-12x+13+21x+2=180

Simple and best practice solution for -12x+13+21x+2=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 -12x+13+21x+2=180 equation:


Simplifying
-12x + 13 + 21x + 2 = 180

Reorder the terms:
13 + 2 + -12x + 21x = 180

Combine like terms: 13 + 2 = 15
15 + -12x + 21x = 180

Combine like terms: -12x + 21x = 9x
15 + 9x = 180

Solving
15 + 9x = 180

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 9x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 9x = 180 + -15
9x = 180 + -15

Combine like terms: 180 + -15 = 165
9x = 165

Divide each side by '9'.
x = 18.33333333

Simplifying
x = 18.33333333

See similar equations:

| 4w-14=18 | | 6x+x^2-7=-16 | | 7p+9q=6r | | k+6=31 | | 54=10u-u | | -3x+31=-7x-9 | | 48p=-8 | | 1.4y-3.7=0.6y+2.54 | | -n-2=-15 | | p-6u+3-4u+9p+14= | | -0.15x^2+150x=11000 | | -2=3+5x | | -0.15x^2+150x= | | x(x+4)=-20 | | 10(-0.2)+4=2(2) | | 3u+2u=25 | | 2(42x+2y)x(52x+3y)-(33x+6y)= | | 10(-0.4)+4=2(2) | | 21+7g=98 | | 15n^2+3n=0 | | -3(k-12)=48 | | 5x+12+6x-10=120 | | 10(-2.5)+4=2(2) | | 7x+3+72=180 | | 3+5+x-3=6+8-3+1 | | 63=12+b | | Cos^2(x)-3cosx+2=0 | | 3+w=5+7w | | 1=-8+3b | | 2(5x+5)=9x+8 | | 8x-5=93 | | 360=230+67+x |

Equations solver categories