7x-2(6-x)+3=18

Simple and best practice solution for 7x-2(6-x)+3=18 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-2(6-x)+3=18 equation:


Simplifying
7x + -2(6 + -1x) + 3 = 18
7x + (6 * -2 + -1x * -2) + 3 = 18
7x + (-12 + 2x) + 3 = 18

Reorder the terms:
-12 + 3 + 7x + 2x = 18

Combine like terms: -12 + 3 = -9
-9 + 7x + 2x = 18

Combine like terms: 7x + 2x = 9x
-9 + 9x = 18

Solving
-9 + 9x = 18

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 + 9x = 18 + 9

Combine like terms: -9 + 9 = 0
0 + 9x = 18 + 9
9x = 18 + 9

Combine like terms: 18 + 9 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

See similar equations:

| 3g+4=9 | | z=-a+z | | -f=-e+a | | 5x^2+18=0 | | n=-h+w | | 5m+3l=6m+2l | | 5x^2+2x+25=0 | | 5x^2+2r+25=0 | | 6y=-30x+24 | | 7x+18=-227 | | 1.15x=19.42 | | 3.14*104*104= | | h=-1n+w | | h+n=w | | 5-(x-7)+2[x-3(x-5)]=0 | | x^2-2x=-48 | | 30x+6y=24 | | ln(ln(lnx))=2 | | 4(x+2)-3=-15 | | 3(x+3)+2x=-16 | | (k+1)x-y-7=0 | | -4(-2+2y)=2-16y | | -21=6x+1x | | -7/2+29n/4=n/4+1/2(8n-1) | | y+3d-9y+7d= | | p-c=z | | t^2+4t+165=0 | | -7=-5p+3(3p-2/3) | | 0.7+8q=4q-(-8q+3.3) | | 5m+31=6m+21 | | b=pa | | 28=7p-3(-p-4) |

Equations solver categories