15.9=19.9-2w

Simple and best practice solution for 15.9=19.9-2w 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 15.9=19.9-2w equation:


Simplifying
15.9 = 19.9 + -2w

Solving
15.9 = 19.9 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
15.9 + 2w = 19.9 + -2w + 2w

Combine like terms: -2w + 2w = 0
15.9 + 2w = 19.9 + 0
15.9 + 2w = 19.9

Add '-15.9' to each side of the equation.
15.9 + -15.9 + 2w = 19.9 + -15.9

Combine like terms: 15.9 + -15.9 = 0.0
0.0 + 2w = 19.9 + -15.9
2w = 19.9 + -15.9

Combine like terms: 19.9 + -15.9 = 4
2w = 4

Divide each side by '2'.
w = 2

Simplifying
w = 2

See similar equations:

| 11+2y=-5 | | 1/x=5/2 | | -50x^3+20x^2+10x+25=0 | | r+-5=6 | | 3y+7x=11 | | x^8-2x^6+2x^4-2x^2+1=0 | | 12y+4x=-18 | | -3+ac=c-4forc | | 16t^2-96t+96=0 | | 3b+-2=-6.26 | | x-x=x-1/0 | | p^2+64=16p | | x-x=x-5 | | xy=3b | | 3a+7a+7=121 | | 18x+36=54 | | -10t-4=-3 | | 13+14u=685 | | -3(2+7x)=34-x | | 8x-60=3x+20 | | -10x+4=5x-14 | | 15x-34=56 | | x(320)=40 | | n=17-5 | | 47=117-5c | | 4(2y+1)=15 | | -2(x+6)-6=4(x+3) | | (x^4+y^4)*dx-2*x^3*y*dy=0 | | 4(4x-5)=(-116) | | 8c-18=14 | | (3x-3)+7x-4+x=p | | 2(x-2)-9=(-3) |

Equations solver categories