7x-(3x-6)-2=20

Simple and best practice solution for 7x-(3x-6)-2=20 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-(3x-6)-2=20 equation:


Simplifying
7x + -1(3x + -6) + -2 = 20

Reorder the terms:
7x + -1(-6 + 3x) + -2 = 20
7x + (-6 * -1 + 3x * -1) + -2 = 20
7x + (6 + -3x) + -2 = 20

Reorder the terms:
6 + -2 + 7x + -3x = 20

Combine like terms: 6 + -2 = 4
4 + 7x + -3x = 20

Combine like terms: 7x + -3x = 4x
4 + 4x = 20

Solving
4 + 4x = 20

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 4x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 20 + -4
4x = 20 + -4

Combine like terms: 20 + -4 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

See similar equations:

| 9x^2+18x-40x=0 | | v-8=16+4v | | 25x-(6x-12)= | | 7m-5m+3m-3m=46 | | 3(n+2)+(n*0.5)=2(n+1)-14 | | 18-6u= | | 34-(34)= | | 7g+14+-5g=-8 | | 4r-r-3r+r=11 | | -8w=-144 | | (34+11)+9=(11+34)+9 | | 5x-2(-x-11)=78 | | 10p-2(3p-6)=4(5p-6)10p | | x^3-6x^2-12x=0 | | 2x+10000=497500 | | 2.4x+11.3=3.7-0.6x | | 3/4x-12=1/4x-9 | | 0.3x+-0.2x=2 | | -9(7)= | | 32x^2/990^2 | | 164=6x-4(-4x+3) | | x^3-5x^2-12x=0 | | X-1=4x+3 | | 4x-4-3x+52=180 | | 6u+4u-(-6u)-15u-6=9 | | 1/8y=-17 | | 2(3-4x)=3(2x+5) | | 2.4x+11.3=3.7-0.6 | | 26(x-2)+3(4-x)=25 | | 0.75x+13.25=1.25x+12 | | 7x+2x+4x-10x-x=20 | | (2.4x)+11.3=3.7-(0.6x) |

Equations solver categories