4r+7-6r+1=7r+9-3r-7

Simple and best practice solution for 4r+7-6r+1=7r+9-3r-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 4r+7-6r+1=7r+9-3r-7 equation: 


Simplifying
4r + 7 + -6r + 1 = 7r + 9 + -3r + -7

Reorder the terms:
7 + 1 + 4r + -6r = 7r + 9 + -3r + -7

Combine like terms: 7 + 1 = 8
8 + 4r + -6r = 7r + 9 + -3r + -7

Combine like terms: 4r + -6r = -2r
8 + -2r = 7r + 9 + -3r + -7

Reorder the terms:
8 + -2r = 9 + -7 + 7r + -3r

Combine like terms: 9 + -7 = 2
8 + -2r = 2 + 7r + -3r

Combine like terms: 7r + -3r = 4r
8 + -2r = 2 + 4r

Solving
8 + -2r = 2 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
8 + -2r + -4r = 2 + 4r + -4r

Combine like terms: -2r + -4r = -6r
8 + -6r = 2 + 4r + -4r

Combine like terms: 4r + -4r = 0
8 + -6r = 2 + 0
8 + -6r = 2

Add '-8' to each side of the equation.
8 + -8 + -6r = 2 + -8

Combine like terms: 8 + -8 = 0
0 + -6r = 2 + -8
-6r = 2 + -8

Combine like terms: 2 + -8 = -6
-6r = -6

Divide each side by '-6'.
r = 1

Simplifying
r = 1

See similar equations:

| -9.7j+12.25=16j-8.31 | | 5-7x=44-14x | | 2(7-x)=-(4+5x) | | -19=b/13 | | (x)+4=2 | | -19=b/14 | | -12.25+4.9w=12.1w-17.7+3.7w | | 2v-5v-8=13 | | x+(x/4)+(x/2)+2=100 | | 18.1=2.1x | | 19x-22+4x=30-3x | | 15+3z=-z-9 | | -3g+18=6g+3 | | 6n+32=-4+6n | | -3q+11-3q=-6q-12 | | g=4q+4z | | 20x=400 | | 7+(-21)= | | =(3k+4)6+7(k+6) | | -6t=-9t+3t | | -10r=180 | | -5y-9+9y=6y+17 | | 9x^2+30x+25x=0 | | 7p-10=-10+7p | | h(t)=-3t^2+36t | | 5e-3=17 | | 7+(x+4)=12 | | 3r+16=16-10r+13r | | 7(s-5)=421 | | 2n+3=3-7n | | 4-8+6b=4+6b | | 5x+104=10x-6 |

Equations solver categories