-8(0.3x+0.4)-4.2=-0.2

Simple and best practice solution for -8(0.3x+0.4)-4.2=-0.2 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 -8(0.3x+0.4)-4.2=-0.2 equation: 


Simplifying
-8(0.3x + 0.4) + -4.2 = -0.2

Reorder the terms:
-8(0.4 + 0.3x) + -4.2 = -0.2
(0.4 * -8 + 0.3x * -8) + -4.2 = -0.2
(-3.2 + -2.4x) + -4.2 = -0.2

Reorder the terms:
-3.2 + -4.2 + -2.4x = -0.2

Combine like terms: -3.2 + -4.2 = -7.4
-7.4 + -2.4x = -0.2

Solving
-7.4 + -2.4x = -0.2

Solving for variable 'x'.

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

Add '7.4' to each side of the equation.
-7.4 + 7.4 + -2.4x = -0.2 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + -2.4x = -0.2 + 7.4
-2.4x = -0.2 + 7.4

Combine like terms: -0.2 + 7.4 = 7.2
-2.4x = 7.2

Divide each side by '-2.4'.
x = -3

Simplifying
x = -3

See similar equations:

| 12x-1=4x+2 | | (-5)(-1)(-1)(-1)= | | 2w^2+15w-100=0 | | 2=e^5t | | 2w^2+15-100=0 | | (1500000x)/(101-100x)=15300 | | 7p-5=32p-25 | | 0.1x^2-4x+.7=0 | | x^2+10x+21=45 | | 2b-2=-b+1 | | 0.6(6x+12)=1.1-(x+2) | | (1500000x)/(101)-(100x)=15300 | | (6*39)/(4.5x)=5.5 | | 0.1x^2-4x+.5=0 | | y-0=-3(x-110) | | 2w^2+2w+13=(w-2)(w-2) | | 6y=-4x-8 | | 0.1x^2-4x-.5=0 | | (5.7-x)/(x)=0.424 | | (w+7)(w+7)=2w^2+6w+56 | | (30*2.5x)/(2.5+x)=61 | | (30*2.5x)/(2.5+x)=65 | | 14y-6-2y=-8y-9 | | (14.658)/(349+x)=0.036 | | 15/35=3x | | (9+z)(5z-6)=0 | | 7(6a-b)-6(3b-2a)= | | 9/4x=2x+10 | | -2x+8=7x+116 | | 3y=-1/2x+2 | | -3x-9=7x+31 | | -3x-9=7x+31 |

Equations solver categories