(9-y)+y=9

Simple and best practice solution for (9-y)+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 (9-y)+y=9 equation: 


Simplifying
(9 + -1y) + y = 9

Remove parenthesis around (9 + -1y)
9 + -1y + y = 9

Combine like terms: -1y + y = 0
9 + 0 = 9
9 = 9

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

Combine like terms: 9 + -9 = 0
0 = 9 + -9

Combine like terms: 9 + -9 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| -180=-5(1-5x) | | 7/4=(5/x)-2 | | .75x-3=6 | | 3c^2+8c=0 | | -17+2g=1 | | B=3x+112 | | r/2-3=-3 | | ((2x)/(2x-5))-(1/(x-4))=1 | | -7(1+2n)=91 | | -176=8(-6-2x) | | 30=-3(x-2) | | 3/8d-1/3=1/4 | | 3(5x+2y+3)= | | X/2=1/8 | | -12x-9y=27 | | 16t-3t+6k= | | 12y-8y=28 | | 1+2y=-13 | | 5(x+3)=4-7x | | 1.055=x^12 | | .2x+17=7 | | 36=48-v | | 4/7*u=28 | | 2(3a+4b+1)= | | 5=2x^2+8x-7 | | -4(x+2)=6x-4+2(2x+7) | | 0.25(x-8)=-1 | | 2m+39=-2+5(-1+5m) | | .25(x-8)=1 | | -7x-7=-7(1-7x) | | 3y+15y=7 | | 8(4x+1)=3x-8x |

Equations solver categories