(7x-9)+(2X)=180

Simple and best practice solution for (7x-9)+(2X)=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 (7x-9)+(2X)=180 equation:


Simplifying
(7x + -9) + (2X) = 180

Reorder the terms:
(-9 + 7x) + (2X) = 180

Remove parenthesis around (-9 + 7x)
-9 + 7x + (2X) = 180

Reorder the terms:
-9 + (2X) + 7x = 180

Solving
-9 + (2X) + 7x = 180

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + (2X) + 9 + 7x = 180 + 9

Reorder the terms:
-9 + 9 + (2X) + 7x = 180 + 9

Combine like terms: -9 + 9 = 0
0 + (2X) + 7x = 180 + 9
(2X) + 7x = 180 + 9

Combine like terms: 180 + 9 = 189
(2X) + 7x = 189

Add '-7x' to each side of the equation.
(2X) + 7x + -7x = 189 + -7x

Combine like terms: 7x + -7x = 0
(2X) + 0 = 189 + -7x
(2X) = 189 + -7x

Divide each side by '2'.
X = 94.5 + -3.5x

Simplifying
X = 94.5 + -3.5x

See similar equations:

| 2x*38=10x-58 | | -20=4(5b+2) | | 8n-(5n+8)=4 | | -0.5-1.5y=x | | 16n^2+48n=0 | | 2b^2=90-8b | | 38-10/x=4 | | 2(4k+3)+2k= | | -3/2x=-12 | | X-4x=-168 | | 12x-6=2x+28 | | 88-(-42)= | | 2x/x-4=5-1/x-4 | | 2/3-2/10 | | 3a+b-2c= | | -4k^2-8x-4=0 | | 5n+2=2n-12 | | 8r+3+7=31 | | 8r+3+3=31 | | x/-5=--4 | | 8-xsquared=64 | | 9x^2-12x=8 | | 3(x+4)=9-2(3x-6) | | 3.08*sqrt(12)+18.97= | | 1.9r+9=1.7r+15 | | 3.08sqrt(12)+18.97= | | =3.08sqrt(12)+18.97 | | 12x-7x=15 | | 1/3y=y-60 | | 0.9*7= | | 3x+8-(4x+9)+2x=89 | | 0.6*80= |

Equations solver categories