3x+31=5x+15

Simple and best practice solution for 3x+31=5x+15 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 3x+31=5x+15 equation:


Simplifying
3x + 31 = 5x + 15

Reorder the terms:
31 + 3x = 5x + 15

Reorder the terms:
31 + 3x = 15 + 5x

Solving
31 + 3x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
31 + 3x + -5x = 15 + 5x + -5x

Combine like terms: 3x + -5x = -2x
31 + -2x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
31 + -2x = 15 + 0
31 + -2x = 15

Add '-31' to each side of the equation.
31 + -31 + -2x = 15 + -31

Combine like terms: 31 + -31 = 0
0 + -2x = 15 + -31
-2x = 15 + -31

Combine like terms: 15 + -31 = -16
-2x = -16

Divide each side by '-2'.
x = 8

Simplifying
x = 8

See similar equations:

| 97-7x=20x+19 | | 5(3x-4+2x)+4x-2=4+3-2x | | 6x-4=2+6(x-1) | | 79y=26(3y+10) | | 2x-400-1x-200=-630 | | xt(0.18x)=(x+1)0.18x-0.18x | | 3(y+1)(y+1)-5=43 | | x(0.18x)=(x+1)0.18x-0.18x | | X+-170=50 | | 43-15=4(x-5) | | 6y+24=0 | | 2x+5-2+76=180 | | 5w+10=5 | | -10x-(-4)=14 | | 8(m-8)= | | 9y=8(y+12) | | -10x(-4)=14 | | -1(3)+3= | | 2(3)-3= | | 2w-9=-13 | | 1(3)+3= | | -2(3)-3= | | 2x+14(1x-3)=-2(3x+2)+4-4x | | 10x+8-9x= | | -3(2-6m)+12=24-(-12m) | | -3x=-2x^2+20 | | -4(3-2x)-2x=2x-8 | | 11x-10=8x+12 | | -3(2-6m)+12=24(-12m) | | 3x+4y=9x | | (7)(2+4x)=(4x-6)(3) | | 16y=15(y+15) |

Equations solver categories