4r+11=4r+21

Simple and best practice solution for 4r+11=4r+21 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+11=4r+21 equation: 


Simplifying
4r + 11 = 4r + 21

Reorder the terms:
11 + 4r = 4r + 21

Reorder the terms:
11 + 4r = 21 + 4r

Add '-4r' to each side of the equation.
11 + 4r + -4r = 21 + 4r + -4r

Combine like terms: 4r + -4r = 0
11 + 0 = 21 + 4r + -4r
11 = 21 + 4r + -4r

Combine like terms: 4r + -4r = 0
11 = 21 + 0
11 = 21

Solving
11 = 21

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 2y=-6x+2 | | 4x-3(2x-3)=0 | | 12(r+3)=2(r+5)-3r | | 12(r+3)=2(r+5)-3 | | 3x-(4-2x)=x+8 | | 3x-2(x+5)=-7 | | 6t=3(2t+5) | | -7=3k-2(2k) | | 6(x+5)=12 | | 22x+16=5(2x-4) | | 8-(3x-4)=21 | | 6x+7=2x+59 | | -0.83(-0.5+x)=-5 | | 2.5+-5x=30 | | 1.4=n-12 | | 7-(4x-5)=22 | | 3x-(x-5)=9 | | 16(X+2)=70.4 | | -28+15-28z=31 | | -5(2-x)=10 | | 2x+8=20+3 | | 4(x+6)-15=21 | | 2x+7-32=112 | | -6(2x-7)=-30 | | 5a-7+3a=17 | | x-4.3=-72.4 | | 4X+7=9X-13 | | 3(-7X+2)=90 | | 9-8X=-39 | | 3x+8=5x-2 | | (6a-4)7=8 | | 9y-4x-9=0 |

Equations solver categories