1/2+r=4

Simple and best practice solution for 1/2+r=4 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 1/2+r=4 equation: 



1/2+r=4

We move all terms to the left:

1/2+r-(4)=0

determiningTheFunctionDomain
r-4+1/2=0

We multiply all the terms by the denominator


r*2+1-4*2=0

We add all the numbers together, and all the variables

r*2-7=0

Wy multiply elements

2r-7=0

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

2r=7

r=7/2

r=3+1/2

See similar equations:

| 7(x-2)+2=4x+3(-5+x) | | 12x+5=15x-5 | | 31/2x-11/2x=18 | | 3(2n+2)=9(5n+7)+2 | | -3(6x-6)+3=-18x+21 | | 2x-4=2(x+3 | | 0.11(y-4)+0.07y=0.08y-0.40 | | 7a-3=3+36a | | 0.09(y-6)+0.17y=0.06y-0.50 | | 3x+24=26 | | 0.09(y-6)+0.17y=00.06y-0.50 | | 8x+1/5=9x+2/5 | | 3(3-y)×1=31 | | (3x+5)x=138 | | 500x+2=5000 | | -5/6x-8=13 | | 8(x-9)-2=-74 | | 15m-5=16m+15 | | 13b=11+12b | | 12-2u+16=-14-8u | | 2(x-5)-x=19 | | 4(3n+5)=9(8n+8)+2 | | 6w-9=10+8+3w | | 10+5c=-10-5c | | -9t=-8t-4 | | -9+1+6s=5-7s | | -2+6y=8y+8 | | .6x+x=0 | | -3+3b=-9+9b | | 0.6x+x=97.5 | | 91-(6x+8)=6(x+3)+x | | -7v=10-5v |

Equations solver categories