9r+7=13+7r

Simple and best practice solution for 9r+7=13+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 9r+7=13+7r equation: 



9r+7=13+7r

We move all terms to the left:

9r+7-(13+7r)=0

We add all the numbers together, and all the variables

9r-(7r+13)+7=0

We get rid of parentheses

9r-7r-13+7=0

We add all the numbers together, and all the variables

2r-6=0

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

2r=6

r=6/2

r=3

See similar equations:

| 3.5z=2.25z–4.25+6.25 | | -x=4x^2+5x+3 | | -6k+6=-4k-4 | | .6=e-3.2 | | p+8/6=4 | | 15.4=w+4.9 | | 2(x+3x)−4=8x+1 | | 3=v/6+6 | | 3=v/6=6 | | (x+2)2−4=0 | | Y+10=18+x | | 2^11x+5=4x | | 5(x-6)=3+8 | | 24-37x=24 | | 2(x+8)/8=16 | | x*x-24=300 | | 2x-2=4x+7=-7 | | a+1/10​=5/10 | | 256÷x=4 | | z2–2z+5=0 | | 3x+0.3=2.3 | | 4x(x+15)=60 | | 10x=9x−13 | | 4k=-81/4 | | 2/3b-4=10 | | 5z+16=64 | | -10-5d=-4d | | 5p=7=3(4-p) | | -3.2b-7.2=-12.7-6.1b | | 4(+x)=36 | | x+67=113 | | 1/2(4x-8)=2/3(-12x+9) |

Equations solver categories