8x+21+7x-6=180

Simple and best practice solution for 8x+21+7x-6=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 8x+21+7x-6=180 equation:


Simplifying
8x + 21 + 7x + -6 = 180

Reorder the terms:
21 + -6 + 8x + 7x = 180

Combine like terms: 21 + -6 = 15
15 + 8x + 7x = 180

Combine like terms: 8x + 7x = 15x
15 + 15x = 180

Solving
15 + 15x = 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 + 15x = 180 + -15

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

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

Divide each side by '15'.
x = 11

Simplifying
x = 11

See similar equations:

| 15y-4=13y+7 | | -6y=4y-20 | | 4x-7/3=2x | | r^3+3r^2+28r+26=0 | | 85=175t+-16t^2 | | x/2-14=22 | | 10+b/18=1 | | h^2-5h+8=0 | | -42x+5=-16 | | h=175t+-16t^2 | | h=175t-16t^2 | | 4x-2(x-2)=2(x+1) | | (3-x)/2=(1+2x)/3 | | -4=b/2-9 | | 5x^2+13x-6=-6-4x | | -113=1+6x | | 3x/5=4/7 | | -5n-4=-9 | | -17x^17y^5/68x^4y^5 | | 6-1/6=4x-3 | | 6-13/18=4x-3 | | -3+2y=5 | | 8.8-22=2.3+75.5 | | 3/49z | | 4/2z-3 | | 1+2y=5 | | x(2x+13)=24 | | 2(u-6)=8u+18 | | 5X=3y+15 | | vy-5y-6v+30=0 | | 3/4*e^2x+5=7 | | log(6x)=3.7 |

Equations solver categories