10r-21=33

Simple and best practice solution for 10r-21=33 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 10r-21=33 equation: 


Simplifying
10r + -21 = 33

Reorder the terms:
-21 + 10r = 33

Solving
-21 + 10r = 33

Solving for variable 'r'.

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

Add '21' to each side of the equation.
-21 + 21 + 10r = 33 + 21

Combine like terms: -21 + 21 = 0
0 + 10r = 33 + 21
10r = 33 + 21

Combine like terms: 33 + 21 = 54
10r = 54

Divide each side by '10'.
r = 5.4

Simplifying
r = 5.4

See similar equations:

| 123*65/2 | | 10*10-6y=-60 | | -1(9+1)+1= | | (24-y)/4=4 | | 10x-6*10=-60 | | x^2+8y-16=0 | | 10*6-6y=-60 | | 7/8x+5-3/8x-4 | | 17y-22y=0 | | 1/2a-5-1/2a | | 2/3a+5-1/3a-7 | | x^4=2 | | (4+8)= | | 15(7+13x)+3(6+5x)=963 | | 30p+2p= | | 29.95m+10+300m=99.95 | | (17+7)= | | 3(m-4)=m+2 | | X(.50)+25=x(.25)+30 | | 3x/5x^2 | | 1/3v+2/5v=1100 | | (9x)/(x^2-16)-(8)/(x+4) | | 20/15x-1=5/4x | | 400p+2s+3a=1050 | | 7z=16-23 | | 3x^4*5x^7= | | 4n-3=2n+5 | | 3(x-5)-(2x-7)=25 | | 3G-5=g+7 | | 2+0.12m=23.96 | | 80-7.29m=43.55 | | 20.99+76m=214.03 |

Equations solver categories