5x+21=4x

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



5x+21=4x

We move all terms to the left:

5x+21-(4x)=0

We add all the numbers together, and all the variables

x+21=0

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

x=-21

See similar equations:

| -4x+10+x=-20+7x | | (2+2x)=(6+9x) | | (4x-7)(2x+9)-2x(x+3)=0 | | -4x+7x-2=2x+15 | | 12x+34=8x-16 | | -66=6(x=9) | | 6x+16=2x-6 | | 2^2=x(6+x) | | -19-76=20x-76 | | 6x=8+4 | | 8^2=x(12+x) | | 24.6+3a/4=12 | | 5(x-5=60 | | -12x=2x-7 | | 5y^2-33y=52=0 | | 3(x-1)=(3x)-3 | | 20x-50=10x-250 | | 1) 10n+2=7n+14 | | 1) 7n+5=5n+25 | | b2+7b=0 | | 8x+6+8=7x-46 | | 8-3x=2x+3 | | x^2+17/10x-2=0 | | 5y+32=4y-42 | | 3x^2+60x-10400=0 | | 6x-7=41+3(x+1) | | -(x+3)=0.8-10x | | 7=2x+23 | | 9(x+5)=-3 | | 3z/10+7=2 | | x/9+4=10 | | w5-15=18 |

Equations solver categories