15y-20y=7

Simple and best practice solution for 15y-20y=7 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 15y-20y=7 equation: 


Simplifying
15y + -20y = 7

Combine like terms: 15y + -20y = -5y
-5y = 7

Solving
-5y = 7

Solving for variable 'y'.

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

Divide each side by '-5'.
y = -1.4

Simplifying
y = -1.4

See similar equations:

| 5j-17j=-12 | | 9(x-8)-9=-81 | | y*20=30 | | 213=-7-5(5-7x) | | 15x-4=180 | | 3m+31=9m-5 | | 16(-3)-10= | | -150=-6(-4v-7) | | -2x^2-20x-4=0 | | .25(20-4a)=6a | | -5(2n-1)-4n=-107 | | (2x-9)(2x+9)-1=0 | | -16=1-7x+4 | | 2x^2y-8xy=0 | | 4n-8-n=1 | | 88=1/2h(10+1) | | 4=-7v+8v | | -8x+5(x-7)=-17 | | (5x-22)+(x-10)=90 | | 7v+v=-8 | | 71+1x+52=180 | | 6x+2x+1x=180 | | 8y+8(y+4)=16 | | 2ab=12 | | 2(w-2)+4w=38 | | y=-.75x-4 | | -23=3-5n-8n | | 32m^2=18 | | 8(u+6)+3u=37 | | 2x-3(2x-3)=33-4 | | 3x-6=8x+3 | | -3y+1=14 |

Equations solver categories