7y-7y=-20+y

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


Simplifying
7y + -7y = -20 + y

Combine like terms: 7y + -7y = 0
0 = -20 + y

Solving
0 = -20 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
0 + -1y = -20 + y + -1y
Remove the zero:
-1y = -20 + y + -1y

Combine like terms: y + -1y = 0
-1y = -20 + 0
-1y = -20

Divide each side by '-1'.
y = 20

Simplifying
y = 20

See similar equations:

| -4(x+8)-3=-35 | | 0.83333333333=.75x | | 16.23+2.1=0.02 | | -2-6n-3n=-3n-4n | | 19-3n=-48 | | M+39=4(-4m-3) | | 2(-4*-3-13)= | | X+93=90 | | -9(-16-f)=(1-3f) | | 4[x+4]=12 | | 3y=0-2x | | 25x^2+70x+49=18 | | -2x+41+6x+8x=-19 | | 90=1500r+2 | | (5f+8)=4 | | 2=35+b | | 3x+2y+5x+2=180 | | -7+4(2k+6)=81 | | 845=3x-400 | | 14=-2(4y+5) | | -6.7x+8-7.1y-15-9.2x= | | 5x+7x-68=51-5x | | 7x-2(x-3)=56 | | -3(a-7)=-5a+11 | | Xsquared=30 | | 3r+2=42 | | 5(-2d+2)=80 | | (4x-3)+4=7 | | x^2+4x+9=2x^2-6x+14 | | 27x+72=180 | | 2x-(-15)=45 | | -7x-3+6-2x= |

Equations solver categories