3+2R=7R-7

Simple and best practice solution for 3+2R=7R-7 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=7R-7 equation:


Simplifying
3 + 2R = 7R + -7

Reorder the terms:
3 + 2R = -7 + 7R

Solving
3 + 2R = -7 + 7R

Solving for variable 'R'.

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

Add '-7R' to each side of the equation.
3 + 2R + -7R = -7 + 7R + -7R

Combine like terms: 2R + -7R = -5R
3 + -5R = -7 + 7R + -7R

Combine like terms: 7R + -7R = 0
3 + -5R = -7 + 0
3 + -5R = -7

Add '-3' to each side of the equation.
3 + -3 + -5R = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -5R = -7 + -3
-5R = -7 + -3

Combine like terms: -7 + -3 = -10
-5R = -10

Divide each side by '-5'.
R = 2

Simplifying
R = 2

See similar equations:

| 8x^2-7x+j=0 | | 4-15=22-33 | | x/9+8+8 | | -x+6=-6 | | M-1=1 | | -27-2x=13-7 | | 20.5=w/3600x703 | | 3x+4x=70 | | -0.7d=4.9 | | 6x+13x^2-7= | | -3d=-0.84 | | 8.9=p-11 | | 3x-12=-2x | | n+37.82=40 | | 5x+8=-20-9 | | 4x+2=-x | | 6x+x=6x-8 | | 8+7=10 | | 4(5x-3)-2(3x+1)=4x+10+2x | | Z+3=3 | | 3(2x-5)=6 | | M-2=6 | | 5000b=35000 | | 8-9x=40-16x | | -2m+14-5(m-1)=4m-(3m-4)-6m+7 | | 4z+2.8=5z | | 4(2k-2)=11(5k+1) | | 1-1/2x=5 | | 4x-9y=101 | | 3x+12=2(x-30)+4 | | 5(3x+4)-2x=2(x+9) | | 5a+3b=6b-10a |

Equations solver categories