1-7r=-7-3r

Simple and best practice solution for 1-7r=-7-3r 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 1-7r=-7-3r equation: 



1-7r=-7-3r

We move all terms to the left:

1-7r-(-7-3r)=0

We add all the numbers together, and all the variables

-7r-(-3r-7)+1=0

We get rid of parentheses

-7r+3r+7+1=0

We add all the numbers together, and all the variables

-4r+8=0

We move all terms containing r to the left, all other terms to the right

-4r=-8

r=-8/-4

r=+2

See similar equations:

| (E+4)x6=30 | | b+3=-7+3b | | 6(2a+40)=5(a+5) | | 2^-x=0.03 | | 2x²-30=6 | | X-x/2-x/3=150 | | x2−9x+3=0 | | x^2−9x+3=0 | | x=7+18/x | | (3)=11-4x | | 5^{x^2}-25^{3x-4}=1 | | -7h=98h | | d=4/2 | | x-3/2-1=x-8/3 | | v=4/2 | | 1505=-42y+8y | | 5r/6=4/11 | | 9=16x | | 9=8k | | 20=3t^2-6t+11 | | 9=k8 | | 12=1+2/3x | | 12=12/3x | | 50x-14040=20x+12500 | | k=2.3 | | 7x^2+11x-5=0 | | X-4(y+2)=6 | | 3=2.5x-4 | | (-p)/(8)=6+6p | | 6w^2=864 | | 1/2x+4=3x-2x | | F(x)=0.5x^2+|x|+3 |

Equations solver categories