R+40=20

Simple and best practice solution for R+40=20 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 R+40=20 equation: 


Simplifying
R + 40 = 20

Reorder the terms:
40 + R = 20

Solving
40 + R = 20

Solving for variable 'R'.

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

Add '-40' to each side of the equation.
40 + -40 + R = 20 + -40

Combine like terms: 40 + -40 = 0
0 + R = 20 + -40
R = 20 + -40

Combine like terms: 20 + -40 = -20
R = -20

Simplifying
R = -20

See similar equations:

| J/10=254 | | 3x=1x+20 | | 1.05=log(x) | | -9h-1=80 | | 1/8^2x=4^12 | | 2x=1x+8 | | (8x^3-6x^2+3x+9)-(5x^2-8x+4)= | | F-65=185 | | f(7)=2x^2-12x+17 | | -2x+7+6x=7 | | I/4=18 | | W+18=27 | | -3(5y-10)+2(4y+9)= | | -36x^2+36x-9=0 | | 3u-3v=14 | | 8x^2+98=0 | | 5=2(1-x)+8 | | 1/4=16^2x-1 | | 97-27=49 | | 4(5x-3)-6x= | | x+7=3(1-x) | | 5xy+15xy= | | F(x)=4/2x^2-3 | | x-(.3*x)=y+300 | | .7x-.3y=.5 | | w*2+(1-w)*11=6 | | 5(x+2)+4=x | | 18x^2=50 | | 13x+16=5x+144 | | -3x+2=-28 | | 3x-41/27 | | 48+b=56 |

Equations solver categories