X-7+3X+10=31

Simple and best practice solution for X-7+3X+10=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+3X+10=31 equation:


Simplifying
X + -7 + 3X + 10 = 31

Reorder the terms:
-7 + 10 + X + 3X = 31

Combine like terms: -7 + 10 = 3
3 + X + 3X = 31

Combine like terms: X + 3X = 4X
3 + 4X = 31

Solving
3 + 4X = 31

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + 4X = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 4X = 31 + -3
4X = 31 + -3

Combine like terms: 31 + -3 = 28
4X = 28

Divide each side by '4'.
X = 7

Simplifying
X = 7

See similar equations:

| 6.8+4y=3.6 | | 10b^2+9=649 | | 8k^2-2=-139 | | 15=3-x | | 18p+11q+p-6p-5p= | | 2+3n+2+9n= | | -x-109+12x=56 | | 0=-16x^2+32x+80 | | 64p^2=36 | | 4.52=(x*.15)+x | | 8b+4+2b-5b=7b+10+4b | | 6-(x)=-30 | | -8/-3 | | -1.5b=3 | | -130-3x-7x=80 | | -6y+1=-9y+10 | | 7j=12.25 | | 6-x=-30 | | n/9-4=-6 | | 8x^2+7x-16=0 | | -130-3x-7x=180 | | 4a^2-10a-84=0 | | n-4.85=12.6 | | 0=-16t^2+65t+3.5 | | 2x^2+40+108=0 | | 5n+6=215 | | -8=.8c | | -3-7(R)=-38 | | 15x+6=19x+21 | | 3p+1=13-p | | 3.5t=7 | | .25a=.25 |

Equations solver categories