7r+20=41

Simple and best practice solution for 7r+20=41 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 7r+20=41 equation:


Simplifying
7r + 20 = 41

Reorder the terms:
20 + 7r = 41

Solving
20 + 7r = 41

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 7r = 41 + -20

Combine like terms: 20 + -20 = 0
0 + 7r = 41 + -20
7r = 41 + -20

Combine like terms: 41 + -20 = 21
7r = 21

Divide each side by '7'.
r = 3

Simplifying
r = 3

See similar equations:

| 5*3x=12 | | 2x^2+20x+80=0 | | 3w+16=-8 | | -9f-4+8=-32 | | Y=(x-4)(x-2) | | -20+(-2)(-6)= | | r-30=13 | | -9+11x=10x | | 2+(3n+9)=20 | | 9p-13q+12p+19q= | | x+119+x+59=180 | | 15=-3n-3 | | 20+(2)(6)= | | 13f+7g+3f+4g= | | -3(x-1)+2=4 | | X-3x-9+2=21 | | 2y+2=-5+10y | | 8s+4r+13s+6r= | | V=x(24-2x)(24-2x) | | 2y+7-4y=-17 | | x^2+10x-200= | | 9+3*x=-6 | | 75x=2100 | | -5+24x=23x | | 10c+9v+6c-7v= | | 32=18-2k | | -191=-7-8(-5+4a) | | 5+24x=23x | | 5+24x=23 | | 3.1r=13.95 | | 7a+10b+6a-3b= | | -5+24x=23 |

Equations solver categories