-0.4x+0.2-1=-7

Simple and best practice solution for -0.4x+0.2-1=-7 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 -0.4x+0.2-1=-7 equation:


Simplifying
-0.4x + 0.2 + -1 = -7

Reorder the terms:
0.2 + -1 + -0.4x = -7

Combine like terms: 0.2 + -1 = -0.8
-0.8 + -0.4x = -7

Solving
-0.8 + -0.4x = -7

Solving for variable 'x'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -0.4x = -7 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -0.4x = -7 + 0.8
-0.4x = -7 + 0.8

Combine like terms: -7 + 0.8 = -6.2
-0.4x = -6.2

Divide each side by '-0.4'.
x = 15.5

Simplifying
x = 15.5

See similar equations:

| 126=41+5x | | 2x+3(6x+10)=-150 | | -5x+5(3x-5)=-75 | | 9/7x=27 | | 5k^2+4k-3=0 | | 136=3x-2(-7x-17) | | 17-4y=-3+6y | | 10n+5b=50 | | -87+10x=174+x | | l=x/2+y/2 | | (3z+5)/6-2=7 | | -2y-20=-12 | | 32=-8/7x | | 4x+3(5-x)=15 | | t+1/15 | | -9(x-3)+3(7x-5)=11(x+3)-9 | | 2x-6y=17 | | -9x-85=29-3x | | -3/85/9 | | -3/8x5/9 | | 9(z-9)-(2-3z)=11z | | 10x+4y=12 | | Y=x-z^5 | | 450.75=-250.50+3.25w | | 4*5/3= | | 2x+y=-9y | | 9z+1-2z=9+6z+7 | | 2/3x+8=-1/3x+9 | | -14n+2=-12n-12 | | -15/18+31/36-2/9 | | (3-4x)/5=(3x-1)/2 | | 4y-6+y+36=5y+30-2y |

Equations solver categories