21+4x+5x=3

Simple and best practice solution for 21+4x+5x=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 21+4x+5x=3 equation: 



21+4x+5x=3

We move all terms to the left:

21+4x+5x-(3)=0

We add all the numbers together, and all the variables

9x+18=0

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

9x=-18

x=-18/9

x=-2

See similar equations:

| 4x-10=3x-25x | | 13.06=f/4+9 | | (-43z)+19z-(-22z)+(-4z)+(-19)=29 | | 4x-10=3x25x | | 9n-24=2n+6 | | (-43z)=19z-(-22z)+(-4z)+(-19)=29 | | -6x-7=8 | | P=13/12n | | 5w=–8+9w | | 3/5=x10 | | 0.009x=24 | | 1145x−14x=11 | | 6x-12-7x+20=4 | | 12-3(x+5)=11-(x+4 | | -40x60=20x | | 40x60=20x | | 8z+z-4z-3z-z=48 | | m/6+3=-2 | | 2(3x+7)+1=4(x+3 | | x+x^2/4=0.05 | | -72=-9a | | x*x-x*x*x=10 | | -8(3x+1)+6(1-7x)=-68 | | 3(2x+1)+4=3(3+x)+1 | | x=0.085 | | -13a=-260 | | -9(x)=-7x+4 | | 9x•(2/3)^3=( | | -100-1x=5x | | 14/9=56/x | | 7x=x+61 | | 7-2x+3=2x+30+x |

Equations solver categories