77-5r=12

Simple and best practice solution for 77-5r=12 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 77-5r=12 equation: 



77-5r=12

We move all terms to the left:

77-5r-(12)=0

We add all the numbers together, and all the variables

-5r+65=0

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

-5r=-65

r=-65/-5

r=+13

See similar equations:

| 54-6x²=0 | | 4.9t^2-19t-15=0 | | 8m+6-4m=18 | | 1/2z=0 | | 10=4+2(t+2) | | 9+x=54 | | p^2-4p-225=0 | | x3-14x2+61x-84=0 | | 5x2+2x-8=16 | | 6x=(x+x+200)+400 | | b—3=33—b | | 4x―3=2x+7 | | 4x–3=2x+7 | | 18x-30x=-108 | | t÷4-4=13 | | 5b-42=7b+18 | | 5x+3-2x=7-0,5x+17 | | ,5x+3-2x=7-0,5x+17 | | x^2-18x-273=0 | | (4x+5)+(6x+2)+9x=4100 | | 9x=5.5 | | 8x+2x+x=1188 | | 3+2y/2+5y=7/2 | | F(x)=2x+1.5 | | 3x^+7x-13=0 | | {100}/{x^2}=0 | | 9(a+4)=5(a-4) | | {100}{x^2}=0 | | b/0.1=-25 | | a/48=0.1 | | 148c=-37 | | 3(3x+1)-98(2x-3)+1=0 |

Equations solver categories