-5r=7-7r

Simple and best practice solution for -5r=7-7r 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 -5r=7-7r equation:


Simplifying
-5r = 7 + -7r

Solving
-5r = 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.
-5r + 7r = 7 + -7r + 7r

Combine like terms: -5r + 7r = 2r
2r = 7 + -7r + 7r

Combine like terms: -7r + 7r = 0
2r = 7 + 0
2r = 7

Divide each side by '2'.
r = 3.5

Simplifying
r = 3.5

See similar equations:

| 4=17+a | | 27x^3-101=2 | | -5=7-7r | | 3tanx^2=tanx | | 42x+35=12-25x | | x(a-7b)=9m(x-c) | | 15=n+3 | | 27x^3-101= | | f(1/2)=27x^3-101 | | 5x-13+2X=140 | | 5g+6kg= | | R+18=15 | | 6(2y-2)=36 | | -2x+10=-5x | | -8-n=-6 | | 5/h-24=2/h | | 5x+7x-4x-5=35 | | 5(5x+9)=7x | | V+9=27 | | -9/4•2 | | 4x+9=5x-10 | | 1/2(12-8x)=4(-2x-6) | | 3(-3y+8)-5=-18 | | 6.0x10^5/1.2x10^-3 | | A=3.14(50.24/6.28)^2 | | -3=32-4x | | 4+10x=5-9x | | 0=-386.4+4.9x^2 | | 2(-3)-3=-3+3-y | | 10+512x=522 | | x=.5x+32.5 | | -21=6-3y |

Equations solver categories