.4(y+2)=.5(y-4)

Simple and best practice solution for .4(y+2)=.5(y-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(y+2)=.5(y-4) equation: 


Simplifying
0.4(y + 2) = 0.5(y + -4)

Reorder the terms:
0.4(2 + y) = 0.5(y + -4)
(2 * 0.4 + y * 0.4) = 0.5(y + -4)
(0.8 + 0.4y) = 0.5(y + -4)

Reorder the terms:
0.8 + 0.4y = 0.5(-4 + y)
0.8 + 0.4y = (-4 * 0.5 + y * 0.5)
0.8 + 0.4y = (-2 + 0.5y)

Solving
0.8 + 0.4y = -2 + 0.5y

Solving for variable 'y'.

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

Add '-0.5y' to each side of the equation.
0.8 + 0.4y + -0.5y = -2 + 0.5y + -0.5y

Combine like terms: 0.4y + -0.5y = -0.1y
0.8 + -0.1y = -2 + 0.5y + -0.5y

Combine like terms: 0.5y + -0.5y = 0.0
0.8 + -0.1y = -2 + 0.0
0.8 + -0.1y = -2

Add '-0.8' to each side of the equation.
0.8 + -0.8 + -0.1y = -2 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + -0.1y = -2 + -0.8
-0.1y = -2 + -0.8

Combine like terms: -2 + -0.8 = -2.8
-0.1y = -2.8

Divide each side by '-0.1'.
y = 28

Simplifying
y = 28

See similar equations:

| 5*10/15-8=x | | kx^2+48x+64=0 | | -11=-4n-7 | | 8w=35 | | 3.93x+36=15.4449+6x | | 7w-w=35 | | 73(x)+2=180 | | 24+18m=150 | | [(3h-1/h-7)-1/7]/h | | -4x+4=7x-2 | | -11=4n-7 | | 7.03x+49.21=98.42 | | 25n-32=168 | | -3x+6=-8x-8 | | 4d-c=53 | | 20h/7(h-7) | | -5y-3=2 | | 4-5/3x-7=4 | | 18+0.12m=30 | | 538.20=36(x+2.95) | | 8y-3+3v=8 | | 3w=2w+18 | | 6.4=(-0.4x) | | f(x)=-3x-4 | | -3(x+3)=4(x+3) | | 10x+9x=46 | | 3.2x-5.1=2.9 | | 7x-7y=6 | | 9x+5=-9x-2 | | 7+m=3+7 | | P=a+3v+3cfora | | -12(x+6.2)=6 |

Equations solver categories