7+x+x+2=

Simple and best practice solution for 7+x+x+2= 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 7+x+x+2= equation:


Simplifying
7 + x + x + 2 = 0

Reorder the terms:
7 + 2 + x + x = 0

Combine like terms: 7 + 2 = 9
9 + x + x = 0

Combine like terms: x + x = 2x
9 + 2x = 0

Solving
9 + 2x = 0

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 + -9 + 2x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 0 + -9
2x = 0 + -9

Combine like terms: 0 + -9 = -9
2x = -9

Divide each side by '2'.
x = -4.5

Simplifying
x = -4.5

See similar equations:

| y+4=-2(x+2) | | 412=0+m | | k/36=8 | | 4x-2.1=1.5 | | -x-4y=-25 | | 27+9=-55x+40x | | 6x+12=10+10x | | 17=w/6 | | x+2x+2=208 | | -8n+4=-2n-8 | | 15+2y=y-7 | | y=770/35 | | 447=-8-7(447-1) | | h(x)=4x^4+15x^3+12x^2+60x-16 | | x/2=36 | | 8x+3=29 | | 5x-72=1x+44 | | (2x+4)(x-4)= | | 9(2c+5)+3c=-76 | | 94/22= | | 19+x=3 | | -11-5x=-3x+27 | | x+y+5=0 | | 10=4+3d | | 4x+20=3x+5 | | 15-1/2w=-3 | | x(4x+2)=13 | | 2+=2 | | n/3-4=-10 | | 27*3=d | | D/0.4=8 | | 4x=16x-18 |

Equations solver categories