-30=-5(r-1)

Simple and best practice solution for -30=-5(r-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 -30=-5(r-1) equation: 



-30=-5(r-1)

We move all terms to the left:

-30-(-5(r-1))=0



We calculate terms in parentheses: -(-5(r-1)), so:

-5(r-1)

We multiply parentheses

-5r+5

Back to the equation:

-(-5r+5)



We get rid of parentheses

5r-5-30=0

We add all the numbers together, and all the variables

5r-35=0

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

5r=35

r=35/5

r=7

See similar equations:

| -2w-9=-5w | | (3/2)x+2=(1/5)x+9 | | 3w–4=w+80 | | 86=-10(r-12)+16 | | 3(k+8)=21. | | 5u+-14u=-9 | | 5m+-5m+-m=-15 | | -9(w+8)=18 | | 6+2t=5t | | 6x+1=-5x+3 | | 8.89=10/x | | x/1,2=1,2/4 | | -7s+10s=-9 | | 1/8+c=4/6 | | 91=x/4-21 | | -7n+3n-7n=11 | | -61=-10v-1 | | 19p+2p-14p-p=18 | | 47x-43-8x=208 | | 26=-21p | | t^2+t+12=0 | | 7.81-11.2c=-11.8c-0.83 | | 6-2/3*x=8 | | 47x-43-8x=274 | | 14=t/3+14 | | -4-5b=-3b | | 7x+7=(3x+6)+(3x+19) | | 100=5b+5b | | p7–1=1 | | -g=9g-10 | | -60x32=-60x+32 | | -5d=-4-9d |

Equations solver categories