7-7r=49

Simple and best practice solution for 7-7r=49 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 7-7r=49 equation:


7-7r=49

We simplify the equation to the form, which is simple to understand 
7-7r=49

We move all terms containing r to the left and all other terms to the right. 
-7r=+49-7

We simplify left and right side of the equation. 
-7r=+42

We divide both sides of the equation by -7 to get r. 
r=-6

See similar equations:

| x+5=2+x+3 | | d=x^3-24x^2+30000x | | 70+8=3e+7 | | d(x)=x^3-24x^2+30000x | | x^2-6x-1080=0 | | x^2-6x-1800=0 | | -4x-20=-x-11 | | 3p-3=69 | | 2d-8=-60 | | -2k+24-5k-10=-9k+4k | | 4r-7=165 | | 3(x+5)=32+4x | | 16=10-2y | | -t^2-11t=0 | | -2x-4=-5x-1 | | 5x^2-18x+12=0 | | -3(-10+n)=-27 | | -7x-12+9x-23=2 | | -12+v=-9 | | 6n+7=-209 | | -2+4b=-14 | | 4x-1+4x-1=34 | | 6a+3=129 | | 2x+3.2=8.8 | | 160=9n+7 | | 6x-3(3x+5)=27-x | | -a^2-5a=0 | | 3x-21=4x-12 | | -120=8(m-9) | | 120b=-96b | | .3(4+x)=4.5 | | -2n=68 |

Equations solver categories