-4.2-y=9

Simple and best practice solution for -4.2-y=9 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 -4.2-y=9 equation: 


Simplifying
-4.2 + -1y = 9

Solving
-4.2 + -1y = 9

Solving for variable 'y'.

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

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -1y = 9 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -1y = 9 + 4.2
-1y = 9 + 4.2

Combine like terms: 9 + 4.2 = 13.2
-1y = 13.2

Divide each side by '-1'.
y = -13.2

Simplifying
y = -13.2

See similar equations:

| 5d-3m-4d-5m= | | 3xsq-243=0 | | 12.75=8.5x | | 5f/9 | | b=13 | | 27.2=8.5x | | -15=3/4b | | 2(x+3)=-11x-(x+4) | | 5=2u+3u | | 5/8s=275 | | 13y-5y=64 | | 13-5y=64 | | 14y+18=5-12y | | 3x*15=145.65 | | 55=k/6 | | 8x+4x-72=90-6x | | .875x= | | 1.125x= | | 8x^2-58x+50=0 | | 2x+9=-48 | | 4x+5b=2a-c | | 3(v-6)-4=-3(-6v+4)-3v | | -3b+19=9b+18 | | 2x+17y=19 | | 6(x+1)-4(2x-1)=x | | 6/15=3/c | | -3+19=9b+18 | | 8+3(3u-4)=-2(3u-3)+9u | | -10x+1=2x+5 | | -3(3y-5)+5y=6(y+5) | | sin(x)=0.244 | | F(2w)=2(2w)-5 |

Equations solver categories