-4.2x+4=12.4

Simple and best practice solution for -4.2x+4=12.4 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 -4.2x+4=12.4 equation: 


Simplifying
-4.2x + 4 = 12.4

Reorder the terms:
4 + -4.2x = 12.4

Solving
4 + -4.2x = 12.4

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -4.2x = 12.4 + -4

Combine like terms: 4 + -4 = 0
0 + -4.2x = 12.4 + -4
-4.2x = 12.4 + -4

Combine like terms: 12.4 + -4 = 8.4
-4.2x = 8.4

Divide each side by '-4.2'.
x = -2

Simplifying
x = -2

See similar equations:

| 7y-14=8-3y | | 4(0.12x+sqrt(5))=sqrt(8)x+1 | | 5q+7=47-3q | | 2x-7=2(3x) | | -2x=110 | | 2x=2(2x+9) | | 8p+11=5p+20 | | 5y+7=18 | | 134=35+3x | | w^2+10w-7896=0 | | 1+14x=71 | | 8(x+1)-6(x-1)=25 | | 7(8u-11)=(8u-11)(8u-11) | | 2(5x-6)=11 | | 14=s-7 | | 2x+4=8x-14 | | 5(3m-7)=55 | | 12/=3 | | 6(1x-8)=18 | | H=50+10t-2t^2 | | 8(cos)(2x)=1 | | -85+50h=-25+70h | | 8x+5y-12=3y-4x+6 | | 4(x-1)+x-8=6+5x | | 3ab+2bc-ab= | | 9x-8=4x+17 | | 3ab+2bc-ac= | | 1+(-7)+c=-1 | | -12x-2x=20 | | V/-3-8=6 | | 4n=147 | | 4x+25-3x-8= |

Equations solver categories