31+5x=7x+9

Simple and best practice solution for 31+5x=7x+9 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 31+5x=7x+9 equation:


Simplifying
31 + 5x = 7x + 9

Reorder the terms:
31 + 5x = 9 + 7x

Solving
31 + 5x = 9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
31 + 5x + -7x = 9 + 7x + -7x

Combine like terms: 5x + -7x = -2x
31 + -2x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
31 + -2x = 9 + 0
31 + -2x = 9

Add '-31' to each side of the equation.
31 + -31 + -2x = 9 + -31

Combine like terms: 31 + -31 = 0
0 + -2x = 9 + -31
-2x = 9 + -31

Combine like terms: 9 + -31 = -22
-2x = -22

Divide each side by '-2'.
x = 11

Simplifying
x = 11

See similar equations:

| 6+j=-22 | | 5x+3x+x=126 | | 9y-10-7y+7=0 | | 1x-8=3x | | 4(7x+1)=2x | | 13x-10=14x-16 | | 5(3)+2(6)=7(3)(6) | | 3(6x+7)=5x | | 15(x+10)=52 | | 8-7(-9y+6)= | | 6x+4=30x | | -3x^2-x+116=-2x^2+9x+125 | | 5n+24-3n=50 | | 6x-4=30x | | (2x+5)(5x-1)= | | 4/7k=3/4? | | -15+9r=18r+12 | | 5(2)+2(4)=7(2)(4) | | 2(X+4)=3(2x-6) | | 64z+35=3800 | | 3x+(-11-4)= | | 3(x-7)=3(3-9) | | -ax+4b=9whatisx | | 5(1x+7)=-25 | | 9x-(-3+7x)= | | x^3+bc-c=0 | | -3(14+5x)-2x=-14(+3) | | 7x-56=x+58 | | 825,000=8,684x+20 | | (6x-1)/5=3 | | 3(4)(8)=3(4)+8 | | B+9=1 |

Equations solver categories