x+x-7=11

Simple and best practice solution for x+x-7=11 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 x+x-7=11 equation: 


Simplifying
x + x + -7 = 11

Reorder the terms:
-7 + x + x = 11

Combine like terms: x + x = 2x
-7 + 2x = 11

Solving
-7 + 2x = 11

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 11 + 7
2x = 11 + 7

Combine like terms: 11 + 7 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

See similar equations:

| 31(x+4)+5=35 | | 7x+75=180 | | 5(x+5)=-10 | | 3x+136=180 | | 6(2+11v)=-2(4v-6) | | 2/3(6y+9)=3/5(15x-20) | | -4(1+10a)=8a-5(11a+5) | | -4-10(k-11)=12+2(-5k+11) | | 4x/7=15 | | -3(7n-6)=-3(1+8n) | | 25=39-2x | | 20=z/5+16 | | 5+2.5(z+2)=4.5z-4 | | 20-n=8(-n-8)-5n | | t^2-11t+15=0 | | 1264= | | x^2-2x-65=0 | | 2t^2-1+15=0 | | 16m-2=46 | | 1/6426= | | 7(z+4)=6(z-3)+z | | x+8y=-16 | | 9x+23+5x=23 | | -3x-24y=48 | | 1/4(5d+11)=19 | | 5r-10+2r-r= | | 3.6x^2+21.6x=0 | | 4x^2-25x-4=0 | | 4x^2-25-4=0 | | V^2-20v+50=0 | | 15x+3y=-8 | | 53/8x41/2 |

Equations solver categories