30+x=7x-3

Simple and best practice solution for 30+x=7x-3 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+x=7x-3 equation: 



30+x=7x-3

We move all terms to the left:

30+x-(7x-3)=0

We get rid of parentheses

x-7x+3+30=0

We add all the numbers together, and all the variables

-6x+33=0

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

-6x=-33

x=-33/-6

x=5+1/2

See similar equations:

| 16x-10=2(67) | | b2+4(6b=3 | | f+4f-1=19 | | 6a-34=-6a+14 | | 8x–11=61 | | X+14=30x= | | 36-6mm=6 | | 5(3w+4)/4=3 | | 5(x+20)=75 | | 6-(+6x)=10-8x | | -7x^2+-2x+9=0 | | -392t+4)=12 | | 2,8=n+1.3 | | -7x^2+-2x-9=0 | | 3n^+3n=15600 | | 3(h−10)=–3 | | 3a=2=-a+6 | | 2e+1=e+4 | | 3a+3=-a+6 | | f=1104f+12 | | 9−w=3 | | -10(s+4)=113 | | x-1÷3-x+3÷4=-1 | | y=-2+250 | | 4x+3/x+7=3x+4/x+4 | | (3x-13)=116 | | -9c-5)=2 | | 3a+2=-9+6 | | 9x+11=6x+68 | | (2x+15)+x6=90 | | 2(3s+7)=50 | | a2÷3a=9 |

Equations solver categories