90=-9(r-10)

Simple and best practice solution for 90=-9(r-10) 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 90=-9(r-10) equation: 



90=-9(r-10)

We move all terms to the left:

90-(-9(r-10))=0



We calculate terms in parentheses: -(-9(r-10)), so:

-9(r-10)

We multiply parentheses

-9r+90

Back to the equation:

-(-9r+90)



We get rid of parentheses

9r-90+90=0

We add all the numbers together, and all the variables

9r=0

r=0/9

r=0

See similar equations:

| 5x+30=-45 | | -2=m-9* | | 4c=-20* | | 4(k-3)=-2(k+3) | | 0.8x+7.8=11.56 | | .2=-48z | | 141=6-9n | | 4v-26=9v-69+2v | | 63=8n−33 | | n+2n+3n=60 | | 2z+z+5z=8 | | 2(4p+3)-3p=10p-14-7p+2 | | -32=3-(-7n) | | 16=-3a+a | | 4=2(2n-6) | | 4p+5-3p=-2(p-7) | | 3x–9)+x+(x+28)=184 | | 9.7=p-2.8 | | 2b-2(4)=b-5(12) | | 11+1/2=3c-16 | | 4(2u+1)=3(u+8) | | 15y=65 | | 7w-2=3w-14 | | 4x/7-13=-5 | | 11=4(d+7)-9 | | 4.8x+3.2=32 | | 8c-96=4c-50 | | -4+3r=-2+r | | 2(4x-7)=8x-10 | | 3/4x-12=4+1/2x | | -3y-7=3-5y | | 4c-50=8c-96+3c-16 |

Equations solver categories