2x+21+y=180

Simple and best practice solution for 2x+21+y=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+y=180 equation:


Simplifying
2x + 21 + y = 180

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

Solving
21 + 2x + y = 180

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + 2x + -21 + y = 180 + -21

Reorder the terms:
21 + -21 + 2x + y = 180 + -21

Combine like terms: 21 + -21 = 0
0 + 2x + y = 180 + -21
2x + y = 180 + -21

Combine like terms: 180 + -21 = 159
2x + y = 159

Add '-1y' to each side of the equation.
2x + y + -1y = 159 + -1y

Combine like terms: y + -1y = 0
2x + 0 = 159 + -1y
2x = 159 + -1y

Divide each side by '2'.
x = 79.5 + -0.5y

Simplifying
x = 79.5 + -0.5y

See similar equations:

| 94-4x=8x+28 | | 161-6x=5x+7 | | 2x+3(x-2)-3(x-6) | | 11x=-88 | | 14-10x=43-17x | | -9x-18=-171 | | -12-2x=8-7x | | -3(12-6w)-4=68 | | 2x+13=-12 | | 5x+10=109-6x | | 11.3x+7.2=86.3 | | -43-7x=9x+21 | | 3-7+14X=5-X-9 | | 78-2x=9x+23 | | -12x=-48 | | -4n+13=70 | | 6x+11=119-6x | | 6+5x=22+x | | 2x+38=10x-42 | | 4+3x=16+x | | 128-5x=2x+23 | | 3x+x=10 | | 10+6x=45+x | | 4x+25=11x-59 | | 118-4x=5x+10 | | p^2-3p-10= | | 8=2(m-6) | | 3(4x-(5-5y+3x)+5y)= | | 12x+6=7x+31 | | -4-4x=8-7x | | 2x-4=12x-94 | | 2x-4=2x-94 |

Equations solver categories