y-.9=.8y-.4

Simple and best practice solution for y-.9=.8y-.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 y-.9=.8y-.4 equation:


Simplifying
y + -0.9 = 0.8y + -0.4

Reorder the terms:
-0.9 + y = 0.8y + -0.4

Reorder the terms:
-0.9 + y = -0.4 + 0.8y

Solving
-0.9 + y = -0.4 + 0.8y

Solving for variable 'y'.

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

Add '-0.8y' to each side of the equation.
-0.9 + y + -0.8y = -0.4 + 0.8y + -0.8y

Combine like terms: y + -0.8y = 0.2y
-0.9 + 0.2y = -0.4 + 0.8y + -0.8y

Combine like terms: 0.8y + -0.8y = 0.0
-0.9 + 0.2y = -0.4 + 0.0
-0.9 + 0.2y = -0.4

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 0.2y = -0.4 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 0.2y = -0.4 + 0.9
0.2y = -0.4 + 0.9

Combine like terms: -0.4 + 0.9 = 0.5
0.2y = 0.5

Divide each side by '0.2'.
y = 2.5

Simplifying
y = 2.5

See similar equations:

| x/4+1/3=x-26/3 | | 2.5B-52=4h | | x/4+1/3=x-8/2/3 | | 36b^8j^6/49 | | y=1/3-4 | | 8r(3r-1)(r+2)=0 | | -3+15=12x-2-11x | | (X^2+5x-5)/x+3 | | 3x+2=2(x+4) | | -(6xy-10)+2(5xy+7)= | | -4(x+2)=0 | | 4(t-2)+8t=6(2t+3)-13 | | -5x-18=32 | | (3x-4)(x-8)= | | 15x-35x^2=0 | | -2(4s-2)-4=-3(4s+5)-4 | | -13y=-104 | | 7(5x-6)=-462 | | 12m-6+4(3m)=9 | | 3x-6=8x+4 | | 3(x+3.24)=2x | | 32x-24x^2=0 | | -22=5x-8-3x | | -2(3s-4)-8=-3(8s+-1)-5 | | x+x+1=143 | | u^3=21 | | 0.03x^2-33x+22800=0 | | -(8/5)+(1/4)W=-(4/3) | | -12y^2+y^1+1=0 | | -30z^5+35z^4+15z^3= | | 5d^3-80=0 | | 0.03/22800^2-33/22800+15000 |

Equations solver categories