-287=7(8r-1)

Simple and best practice solution for -287=7(8r-1) 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 -287=7(8r-1) equation: 



-287=7(8r-1)

We move all terms to the left:

-287-(7(8r-1))=0



We calculate terms in parentheses: -(7(8r-1)), so:

7(8r-1)

We multiply parentheses

56r-7

Back to the equation:

-(56r-7)



We get rid of parentheses

-56r+7-287=0

We add all the numbers together, and all the variables

-56r-280=0

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

-56r=280

r=280/-56

r=-5

See similar equations:

| 5x-15/3=10 | | 2(8a=4)+4a+3 | | 4n+6−2n=2(n+3) | | -344=-8(1-6p) | | 8n^2-11n+3=0 | | 2x+8=7x+4 | | 5m-6-5m=-4 | | 6-6y=-42 | | 4+8/x=x+6 | | -3+4v=9 | | (180–x)-4x=56 | | 8r+2=138 | | -12/7+a=78 | | 2j-7=7 | | x^2(x^2-25)=0 | | x+4(x+5=40 | | 2x+3/4=5x | | x+1÷2-3x+2÷5=1 | | 3x=-4×-2x | | m+34=90 | | 3(x-5)+5=-19 | | 4.9g+6=1.9g+12 | | 16=n+6/2+5 | | 3.5+10m=8.64 | | 7x+3=4x+1+65 | | ((.1-x)/x)=4.365 | | 5x+2(x+2)=-10 | | ((.1-x)/x)=5 | | -3f-9=21 | | z/4+2=5 | | 4(x-3)5x=-48 | | -145=-8v+7 |

Equations solver categories