r+21/5=-5

Simple and best practice solution for r+21/5=-5 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 r+21/5=-5 equation: 



r+21/5=-5

We move all terms to the left:

r+21/5-(-5)=0

We add all the numbers together, and all the variables

r+5+21/5=0

We multiply all the terms by the denominator


r*5+21+5*5=0

We add all the numbers together, and all the variables

r*5+46=0

Wy multiply elements

5r+46=0

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

5r=-46

r=-46/5

r=-9+1/5

See similar equations:

| -6.1(-1.3r-5.1)=1.6(10.2r-10) | | x-1-2=3-4 | | X^3-4x^2+x+9=0 | | X^3-4x^2+x+9/x-2=0 | | 1.5x=24/x | | 7-3j=-11 | | 157+.03x=153+.04x | | -11.91(0.5n-5.9)+6.9=-1.2(4.9+0.59n) | | 7-3j=11 | | 8=-p/4+6 | | 13+4x=8-x | | 7x-8+5x+20=180 | | -16x^2+134x+62=266 | | 4-y=64 | | 2x^2+21x-7.3=0 | | 3(c+2)=12 | | 11=-2-3x | | X(5x-7)=36 | | 47-8x=19+6x | | 15r+25-(20)=5r+45 | | -10x+7=-203-17x | | 396=206+x+(4x-2) | | 9x^2-600x-50000=0 | | 4^(x-5)=11 | | 11g+12/4=16g-2 | | 43=214-w | | −3a+6=12 | | -w+170=64 | | -2u-4=18 | | 5x-7(-7)=28 | | 45k/5+13=58 | | 2/5x-7=3x-4 |

Equations solver categories