31=3x+4

Simple and best practice solution for 31=3x+4 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=3x+4 equation:


Simplifying
31 = 3x + 4

Reorder the terms:
31 = 4 + 3x

Solving
31 = 4 + 3x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: 4 + -31 = -27
-3x = -27

Divide each side by '-3'.
x = 9

Simplifying
x = 9

See similar equations:

| =(6x-5Y)+(-3x+7Y) | | 215-7x=38x+15 | | a^3-b^3+a^2+b^2-2-5ab=0 | | 3ln(3)-3ln(6)= | | 9ln=7ln(2) | | 3ln(3)-3ln(6)=7ln(2) | | 111x-27=72 | | 3ln(6)-3ln(3)=7ln(2) | | 3t+4s=x | | 7+8=94 | | 0.30x+.05(4-x)=.10(-43) | | 256x^4=81 | | 0.18(12)+0.03x=0.09(18+x) | | 5x-610=3340 | | 2x+38=7x+4 | | 3x-660= | | (1/125)^-1/3 | | 3x-660=1728 | | 9x^2-4-(3x-2)(x+5)=0 | | ((2-16x)/(6-x^2-x)) | | x=24+0.73x | | 4(x+3)+2x=3(x-10) | | 4x=12-36 | | 4x+36=12 | | 5/36x4/9 | | -7x+5=10x+5 | | (3x+5)/2=15 | | 0.4(5x-1)=0.3(10x+1)+2.4 | | 25p+10p^2=0 | | 4y^2+32y=0 | | 4p^2-10p=0 | | 6(x+5)=2(x+31) |

Equations solver categories