42+4r=-38

Simple and best practice solution for 42+4r=-38 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 42+4r=-38 equation: 



42+4r=-38

We move all terms to the left:

42+4r-(-38)=0

We add all the numbers together, and all the variables

4r+80=0

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

4r=-80

r=-80/4

r=-20

See similar equations:

| 3y—1=14 | | 7x-(2×+5)=3x-2 | | .10x+175=0.05+200 | | -8+2(10x+6)=-176 | | a/30=5 | | p/4-23=-18 | | (23-2x)=(9x-5) | | t2/12=7/8 | | a30=5 | | 7x=7=28 | | 3(x+)+5=23 | | 18=3(u+3) | | 2=q-73/7 | | 9x-4=13x-32=180 | | 30a=5 | | 5x+16)(7x-3)(6x+5)=180 | | 60=3(c-79) | | 11=b/3=7 | | Y+4=7/8(x+2) | | -6x-4x-19=41 | | 3x-5x=56 | | 141+x+66=x+97 | | 5(x+3)=-55-6(x-8) | | 8=p+19 | | X^2-7x/4=-23 | | 3x=x+18 x= | | 5x-8x+3=9 | | 55=15x+4.905(x^2) | | p/4-5=2 | | -3(3m-4)=20 | | X+X+x+9+x+9=30 | | 8=p+9 |

Equations solver categories