X+20=4X-31

Simple and best practice solution for X+20=4X-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+20=4X-31 equation:


Simplifying
X + 20 = 4X + -31

Reorder the terms:
20 + X = 4X + -31

Reorder the terms:
20 + X = -31 + 4X

Solving
20 + X = -31 + 4X

Solving for variable 'X'.

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

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

Combine like terms: X + -4X = -3X
20 + -3X = -31 + 4X + -4X

Combine like terms: 4X + -4X = 0
20 + -3X = -31 + 0
20 + -3X = -31

Add '-20' to each side of the equation.
20 + -20 + -3X = -31 + -20

Combine like terms: 20 + -20 = 0
0 + -3X = -31 + -20
-3X = -31 + -20

Combine like terms: -31 + -20 = -51
-3X = -51

Divide each side by '-3'.
X = 17

Simplifying
X = 17

See similar equations:

| h+h+6=382 | | 14u-5u=45 | | 9x-5.09=-1.22 | | 7-2x+12=15 | | 2(x+y)+4(a+b)=100 | | 150=-10x+10 | | 1x+10=3x | | 12x^2-8x-10=0 | | 13x/x^2-x-20 | | 4t-t-4=2t-7 | | x^2+3x-63=0 | | 5z-3=4z | | x^2-4x-4y+16=0 | | r-7.9=-7.8 | | 2y+20=30 | | 2.6666b+1.3333a=0.237 | | h^2+36=12b | | s(x)=4/5x-2 | | 1.3333a+2.6666b=.237 | | n^2=-2n+35 | | -64=6+7x | | 4y-(3y-6)=2y+4 | | x+(3x-5)=-21 | | 4r^2y-44ry+72y= | | m^2=-10-7m | | -2x+6(3x-5)=-8-6x | | 8(y-3)=9y-24 | | 7n^2-3n+10=0 | | 2(2t+4)-8t=12 | | 3(3x+3)+2=7x+3 | | sin(x^2-y^2)=-sin(x^2-y^2) | | -5(4x+5)-5=-4(x+4)+2x |

Equations solver categories