x-7+x=31

Simple and best practice solution for x-7+x=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 x-7+x=31 equation:


Simplifying
x + -7 + x = 31

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

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

Solving
-7 + 2x = 31

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 = 31 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 31 + 7
2x = 31 + 7

Combine like terms: 31 + 7 = 38
2x = 38

Divide each side by '2'.
x = 19

Simplifying
x = 19

See similar equations:

| 5cosx-2sinx=2 | | 3v-11=19 | | 2m+1-3m+4m= | | 25=x-6 | | 7x+35=9x+7 | | 4+42x=28x+20 | | f(x)=ln(3x)-ln(3) | | .08+.04(6000-x)=360 | | 12x+17y=597 | | x^2-4y+y^2=0 | | 11x-13y=55 | | -2+2x=-6+16x | | 5(2x-2)=2(x-2)+5 | | 6(v+23)+9=49 | | y=sec(-2x) | | 6(v+23)-9=49 | | 7d+9=3d+25 | | 14x+10y=80 | | 35-5x=11-9x | | 6x+29=12x-97 | | s+1/2=2 | | 5x+7=-43-5x | | 8k-2k-k-5= | | 5-w=-1 | | 9+4=13-6 | | 5+4x=-13+x | | 3-g=-7 | | 4r-2r+1=9 | | 18b^2+25b-3=0 | | x+.75=.8 | | 2(k-9)-2=-2 | | 6x+x-7=7 |

Equations solver categories