-3r+9=-4r-5

Simple and best practice solution for -3r+9=-4r-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 -3r+9=-4r-5 equation:


Simplifying
-3r + 9 = -4r + -5

Reorder the terms:
9 + -3r = -4r + -5

Reorder the terms:
9 + -3r = -5 + -4r

Solving
9 + -3r = -5 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
9 + -3r + 4r = -5 + -4r + 4r

Combine like terms: -3r + 4r = 1r
9 + 1r = -5 + -4r + 4r

Combine like terms: -4r + 4r = 0
9 + 1r = -5 + 0
9 + 1r = -5

Add '-9' to each side of the equation.
9 + -9 + 1r = -5 + -9

Combine like terms: 9 + -9 = 0
0 + 1r = -5 + -9
1r = -5 + -9

Combine like terms: -5 + -9 = -14
1r = -14

Divide each side by '1'.
r = -14

Simplifying
r = -14

See similar equations:

| 3(5c-2b+8b)= | | .3x+y=-27 | | 3(4v-2)=33-v | | 3w(5)=60 | | 0=-3-(12-x)-6x | | 7x-24=2x-4 | | 16d+60-4d=300 | | X+x+1+x+2=1623 | | 4x+5.5=4.5x+0 | | x^2+7+2x=15 | | 6(5a+3b-2a)= | | -49+4x=61-7x | | 10t=6t | | 4v-28=-9v+72 | | 180=4x+34 | | 5x-7-7=-6+6x | | 3(x+4)+4x=-2 | | X^2+.8x+c=0 | | x+1/5=2x-1/6 | | 0.9x^2-10x+22=0 | | -8+(-5a)= | | 6.5*x=756 | | X^2+11x+c=0 | | x+4=(-2)-8 | | 1-4b=13-3b-3b | | 4m-16=-30 | | (2x^2-3x-2)-(x^2+9)=x^2+14 | | 14x+14=98 | | 49/42=7/x | | 2(4x+1)(3x-2)=0 | | 4x-2(3x+1)=10 | | X^2-0.36x+c=0 |

Equations solver categories