1-8-9r=-9r-7

Simple and best practice solution for 1-8-9r=-9r-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 1-8-9r=-9r-7 equation:


1-8-9r=-9r-7

We simplify the equation to the form, which is simple to understand 
1-8-9r=-9r-7

We move all terms containing r to the left and all other terms to the right. 
-9r+9r=-7-1+8

We simplify left and right side of the equation. 
r=0

0=0

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

See similar equations:

| n+8=-19 | | 1+2x=-5 | | 6x-3y-45=0 | | -(3+r)=-4 | | 12+4-20= | | -48=5x-13 | | 4p+25=6p-18-12-9p | | 10-6x=0 | | x(-x+8)=8 | | 7s-8=-9s+8 | | x(-x+8)=0 | | 4x^2-4x+8=6 | | n+18=-19 | | 2x-3=21+10y | | -10+3g=3g-10 | | -22=-2(n+2) | | 16-6x=58 | | 4(7-x)=69-(5+8x) | | -7w+8-10+-3-5w+-2w= | | 10-3z=-2z | | (x/7)-12=2 | | 0=8h-8h | | -9=2x-1 | | 2v^2+4v-2=2 | | (b^4)7= | | .64x+4.32=-1.76 | | -5b+4=-8-5b | | 12c^3=3c | | x^3(6x-9)=2 | | -6x-7=31 | | -2[6(4-5)-16]= | | (52)2= |

Equations solver categories