4r+3=-9

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


Simplifying
4r + 3 = -9

Reorder the terms:
3 + 4r = -9

Solving
3 + 4r = -9

Solving for variable 'r'.

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

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

Combine like terms: 3 + -3 = 0
0 + 4r = -9 + -3
4r = -9 + -3

Combine like terms: -9 + -3 = -12
4r = -12

Divide each side by '4'.
r = -3

Simplifying
r = -3

See similar equations:

| 6(x-6)+6=3x-12 | | 5+n=m | | 3x+15-15=21-15 | | 22-40= | | x=1000*0.75*50 | | 7(v-1)=7v+5-4(-3v-1) | | 4x+9y=1105 | | 42x-3x=7-8x | | 3y=x^2 | | 5(2-4)=x-3 | | 5000(.039)=(.065)x | | (3x-2y+5)+(4x+6y-1)= | | 2f-4=2 | | v^2+7.3v-65.7=0 | | 6x+8=-72-6x | | x=1000*0.325*18 | | x+10x+35x+50x+24= | | f(1.382)=x^5+6x^4-2x^3-x^2-2x+9 | | 3f+6=15 | | (18+2X)(12+2X)=324 | | a+5=-5a+55 | | 1=.45+.54-x-441 | | 6[6-(-9X-7)]=270X+246 | | v^2+6.6v-51.48=0 | | 64x-4=28x | | 9(-2x+2x+5)=-5-2(3-x)+4(6-x) | | 3x^2-5x-88=0 | | -20=-7x+3(x-5) | | 2(x+7)+2x=30 | | 2w=7w | | -x^3+x^2+36*x-23=0 | | -20=-7+3(x-5) |

Equations solver categories