79=10-7y+20

Simple and best practice solution for 79=10-7y+20 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 79=10-7y+20 equation:


Simplifying
79 = 10 + -7y + 20

Reorder the terms:
79 = 10 + 20 + -7y

Combine like terms: 10 + 20 = 30
79 = 30 + -7y

Solving
79 = 30 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
79 + 7y = 30 + -7y + 7y

Combine like terms: -7y + 7y = 0
79 + 7y = 30 + 0
79 + 7y = 30

Add '-79' to each side of the equation.
79 + -79 + 7y = 30 + -79

Combine like terms: 79 + -79 = 0
0 + 7y = 30 + -79
7y = 30 + -79

Combine like terms: 30 + -79 = -49
7y = -49

Divide each side by '7'.
y = -7

Simplifying
y = -7

See similar equations:

| 14=-5g+99 | | 0.25x=250 | | Q=CV | | 6c+2(c-5)=6 | | 2x+Dy=13 | | 5y/4=4 | | 30=-2t+90 | | 5y-2y=27 | | 50=8=a/2 | | 4.3+x=0.3 | | -x^2+.75x+1=0 | | x2/1-3/5=7/2 | | (r-36)(r+81)=0 | | 4x-3=11x-8 | | 8p^2=9p-7 | | n=-2t+90 | | 6x-20=32 | | 7x+6(x-8)=82 | | 4c-5+14c=76 | | 6(2/3)-1(1/4) | | -.16y+8=-4+.33y | | 3(4m-2)-2(m+5)=x | | m/2.45=3.1 | | 20-0.4x=13.8 | | 2/3y-1/3=7/3 | | 7C+5+10=18C | | 83=8d+91 | | 7/9=14/15n | | 24/0.125 | | 2/3x5/8-1/3x3/8 | | 15n+7-12=4 | | 3y^2-21y+36=0 |

Equations solver categories