9r-7=-47

Simple and best practice solution for 9r-7=-47 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 9r-7=-47 equation: 



9r-7=-47

We move all terms to the left:

9r-7-(-47)=0

We add all the numbers together, and all the variables

9r+40=0

We move all terms containing r to the left, all other terms to the right

9r=-40

r=-40/9

r=-4+4/9

See similar equations:

| 2*(67-3y-y)=30 | | 5t-1=21 | | 7*(15+2y)=97-76 | | 5e+-5=8.591-65 | | 129-3x=93 | | x+0.25x=27679 | | 5y+3=14y= | | 3(2c-8)=2(4-c) | | 22-8c=2c+9 | | 7c+7=5c+3 | | 3231^2-x=0 | | 3231*2-x=0 | | 13x-26=130 | | 3x1.0256+x2=52641.357 | | (7x+6)=(9x-36) | | 5x(3x+6)=7 | | (-6x7)-(-6x3)= | | x+2/2-x+5/3=2x-5/4+x+3/6 | | 11x+26=14x-7 | | 3e^2+3e+8=0 | | x^3-8x^2+31x30=0 | | 7(u+3)=2(u-1)=12 | | 3(2x+3)=-7x-14=0 | | 8(2d-3)=3(4d-7)=0 | | 7(6x+9)=42x+63. | | x-0.05x=40 | | x-0.05x=64 | | 4y+6=4y+8 | | 6x+1=26=2x | | 10x/3+2x-6+90=180 | | -2x4(1/2x+4)=16 | | 48-x=56 |

Equations solver categories