28-0.4y=40-2y

Simple and best practice solution for 28-0.4y=40-2y 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 28-0.4y=40-2y equation:


Simplifying
28 + -0.4y = 40 + -2y

Solving
28 + -0.4y = 40 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
28 + -0.4y + 2y = 40 + -2y + 2y

Combine like terms: -0.4y + 2y = 1.6y
28 + 1.6y = 40 + -2y + 2y

Combine like terms: -2y + 2y = 0
28 + 1.6y = 40 + 0
28 + 1.6y = 40

Add '-28' to each side of the equation.
28 + -28 + 1.6y = 40 + -28

Combine like terms: 28 + -28 = 0
0 + 1.6y = 40 + -28
1.6y = 40 + -28

Combine like terms: 40 + -28 = 12
1.6y = 12

Divide each side by '1.6'.
y = 7.5

Simplifying
y = 7.5

See similar equations:

| c/8=7 | | c/8=7 | | 4x-2=-4x+14 | | 6+1/5q=10 | | m/-8=10 | | -23=-3+5v | | 3y^2-2y^3-6y^2+5y^3= | | 4s^2-44s+112=0 | | x-4/y+2=5 | | 26=-13v | | (m^4n^4)(3n^0)=0 | | 3/4(-12x-8)=x+34 | | 42-y=280 | | 13r=169 | | 5x+2y=140 | | 6b=96 | | f=2x+4 | | 2=-15n(-3n+2) | | 6n=72 | | 2(3/2x-5)+x=2 | | 3y=192 | | 1+2x-x=x-5+6 | | 5.4k=21.6 | | 3(x-2)-x=2(3x-4)-6 | | (5x+1)(5-x)=0 | | (3x+2)*(3x+2)-8=7 | | -6=-20/7+b | | x-4+5=14 | | 2t^2-3t=7 | | 4j(8-2j)= | | n-8=-12 | | 71/8-21/3 |

Equations solver categories