-285=5(7+8r)

Simple and best practice solution for -285=5(7+8r) 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 -285=5(7+8r) equation: 



-285=5(7+8r)

We move all terms to the left:

-285-(5(7+8r))=0

We add all the numbers together, and all the variables

-(5(8r+7))-285=0



We calculate terms in parentheses: -(5(8r+7)), so:

5(8r+7)

We multiply parentheses

40r+35

Back to the equation:

-(40r+35)



We get rid of parentheses

-40r-35-285=0

We add all the numbers together, and all the variables

-40r-320=0

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

-40r=320

r=320/-40

r=-8

See similar equations:

| 12+4(m-4)=-2(m-1)-18 | | 161=-7(7-5r) | | 6(9+4b)+2b=-128 | | 17s+13=13 | | 7/3*t-5=9 | | -7-53=-3(-4-8y) | | 7(x-5)=4(x+2)+3x | | -5+7(2j-3)=-110 | | -8(7+3c)+6=16-258 | | 19(a+1)=19 | | 2(12+26+y)=26 | | 2(x-5)-10=22-5x | | p=342000*0.06 | | 6(3-6w)=-90 | | 7t-4=17 | | -4u=6−5u | | 2(12+y)=26 | | 10x-10=4x+11 | | (w/7)+2=-9 | | 8g+10=-8+6g+8 | | 7(-8-8m)+8=-496 | | -9-3m+9m+6m+9m=-12 | | 7q+6=-10+5q | | 5x25=180 | | 164=4(9-4m) | | 1/2(x-12)=-4 | | -21=-6+p | | 10+(-1s)=0 | | 3q+6=q | | -c+10=-10+4c | | 10=1/2h(4+1) | | 9=16t2+24t |

Equations solver categories