(2x+21)+90+x=180

Simple and best practice solution for (2x+21)+90+x=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 (2x+21)+90+x=180 equation:


Simplifying
(2x + 21) + 90 + x = 180

Reorder the terms:
(21 + 2x) + 90 + x = 180

Remove parenthesis around (21 + 2x)
21 + 2x + 90 + x = 180

Reorder the terms:
21 + 90 + 2x + x = 180

Combine like terms: 21 + 90 = 111
111 + 2x + x = 180

Combine like terms: 2x + x = 3x
111 + 3x = 180

Solving
111 + 3x = 180

Solving for variable 'x'.

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

Add '-111' to each side of the equation.
111 + -111 + 3x = 180 + -111

Combine like terms: 111 + -111 = 0
0 + 3x = 180 + -111
3x = 180 + -111

Combine like terms: 180 + -111 = 69
3x = 69

Divide each side by '3'.
x = 23

Simplifying
x = 23

See similar equations:

| -14=4c+18 | | (3x+21)+90+x=180 | | 2c-36=2 | | 22x-45=20x-29 | | h(t)=-4.9t^2+19t | | 2x-5+6x=-29 | | -3z+24=-15 | | 3x-4=7x+2(X-3) | | 20=8+-2k | | 4r+84=4r-100 | | -16=-2w | | 9x+18y=108.71 | | 2x+5=-7x+113 | | 18x^2+48x=32 | | 5(6a-3b+7c)+3(5a-3b+6)= | | 5y=(x+y+120) | | X(2)=130 | | f(7)=5x+2 | | 10x-2=x+16 | | 32(2)+9-7x=59 | | p(mx+mp)= | | 4(x+4)=x(3-2)+34 | | 2x+5=7x+113 | | ln(x-6)=2 | | 22k+9=21k+18 | | 4(2xy+3y)= | | 4(x+4)=c(3-2)+34 | | 1.3n=4 | | 7=-x-4 | | 14-3m=5 | | 25/4+15/4=-(-3/4p+3/4) | | 1/2=3x-4 |

Equations solver categories