4x-40=8x

Simple and best practice solution for 4x-40=8x 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 4x-40=8x equation:


Simplifying
4x + -40 = 8x

Reorder the terms:
-40 + 4x = 8x

Solving
-40 + 4x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-40 + 4x + -8x = 8x + -8x

Combine like terms: 4x + -8x = -4x
-40 + -4x = 8x + -8x

Combine like terms: 8x + -8x = 0
-40 + -4x = 0

Add '40' to each side of the equation.
-40 + 40 + -4x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -4x = 0 + 40
-4x = 0 + 40

Combine like terms: 0 + 40 = 40
-4x = 40

Divide each side by '-4'.
x = -10

Simplifying
x = -10

See similar equations:

| 11x+6=26 | | (14-2x)m^2(18-2x)(14-2x)=165 | | 25a^2+85a+72=0 | | 8x+9+7x+6=180 | | (4x+6)(x-4)= | | 5+2(3x+1)=21 | | 9=0.25x^2 | | 4+7m+3=-3+5m | | 2.5x-0.6y=8 | | 4=1.25/x | | x^2+-2x+9=0 | | 3x^2-6=69 | | x^2-13x-4=0 | | 15x+27(x-3)=549 | | 8m-12n=3 | | 2x(-7x^2-4x)= | | 10x^2-16x+9=0 | | Log(x+4)(16x+1)=2 | | (-x^2+3x)-(5x+2x^2)= | | 100+x=y-(y*0.3) | | 16x-16=x^2-2x+1 | | 5/7-2/8 | | 2/6x4/8 | | -3(2x-4)+4=-6x+16 | | 20(3x-0.75)-16=8 | | (4x^2+8x+2)-(2x+3)= | | (5y+2)(5y+2)=98 | | 5p-p=4p | | X^2-7x-18=2 | | 9x-1+7x=6x+2-8x | | 8x+9=19x+8 | | y^2+y=8.5 |

Equations solver categories