3+2r=13

Simple and best practice solution for 3+2r=13 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 3+2r=13 equation: 


Simplifying
3 + 2r = 13

Solving
3 + 2r = 13

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 + 2r = 13 + -3

Combine like terms: 3 + -3 = 0
0 + 2r = 13 + -3
2r = 13 + -3

Combine like terms: 13 + -3 = 10
2r = 10

Divide each side by '2'.
r = 5

Simplifying
r = 5

See similar equations:

| x-19=-12 | | X+4x=14 | | 6/0.138 | | [3x^2]+2=8 | | 9m=3(5m+12) | | 14(a-7)=-5-9 | | w^2-16w+60=0 | | (y^3-512)/(y-8) | | 0.4/7 | | x^2+4x+9=2 | | 11x-13-10x=-5 | | 20x=147 | | -3x+10=0+2x | | x^2+8x+20=8 | | 14x+x^2-480=0 | | 0.12/7.2 | | 3-6-6(45-36x)= | | m/3-1=14 | | 2/5x+y=(1+3/25) | | 2x+16=x | | f(k+2)=3(k+2)+7 | | 3x^2+18x-23=25 | | 3x+10=0+2x | | 0.81t^2=60 | | 2x^4-2x^2=24 | | Z^2+13z-48=0 | | -40/15+27/15 | | 3x+16=3x+16 | | 5/8+3/5+9/10 | | Z(z+13)=4(12) | | 14-8+3+8*(24/8) | | 8c-(3c-15)=35 |

Equations solver categories