7x-(2x-6)=31

Simple and best practice solution for 7x-(2x-6)=31 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-(2x-6)=31 equation:


Simplifying
7x + -1(2x + -6) = 31

Reorder the terms:
7x + -1(-6 + 2x) = 31
7x + (-6 * -1 + 2x * -1) = 31
7x + (6 + -2x) = 31

Reorder the terms:
6 + 7x + -2x = 31

Combine like terms: 7x + -2x = 5x
6 + 5x = 31

Solving
6 + 5x = 31

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 5x = 31 + -6

Combine like terms: 6 + -6 = 0
0 + 5x = 31 + -6
5x = 31 + -6

Combine like terms: 31 + -6 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

See similar equations:

| -3(y-5y)+9=-4(2y-y)+5+15y | | 4m=184 | | 5x+3y-2x=9 | | 2=2q+6q | | -36t^2-6t+12=0 | | (3x^2+6x+4)-(-x^2+2x-1)=0 | | -12-26f=9 | | 4+2x-1=17 | | 2x+7-8x=33-11x+10 | | -11+-10=9+3*-10 | | 5+3(1x-4)=2(1x+1) | | 2.1n=7.77 | | X+2338+x=15012 | | .1x+0.05(20-x)=0.09(20) | | 6+-2*-1=-1+9 | | 20-2x=4x-4 | | 20+2x=-4x+4 | | 5x+5y=15fory | | 74=15+h | | 100+200-10= | | 2[9-3(2x-4)]=12x+42 | | 11-2(8+3p)=7nd | | -1-y=-7 | | 12x^9+36x^6+144x^5= | | 7-2z=4z+31 | | -5(y-2y)+4=-5(4y-y)+9+19y | | 39=5x+3x-1 | | -4x^2+12x=8 | | 4(2x-3)=8x-8 | | 0.5x+5=0.6x-2 | | 18x^6+81x^5-45x^4+63= | | 42=2x-7x+2 |

Equations solver categories