7u=4u+9

Simple and best practice solution for 7u=4u+9 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 7u=4u+9 equation: 


Simplifying
7u = 4u + 9

Reorder the terms:
7u = 9 + 4u

Solving
7u = 9 + 4u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-4u' to each side of the equation.
7u + -4u = 9 + 4u + -4u

Combine like terms: 7u + -4u = 3u
3u = 9 + 4u + -4u

Combine like terms: 4u + -4u = 0
3u = 9 + 0
3u = 9

Divide each side by '3'.
u = 3

Simplifying
u = 3

See similar equations:

| (X+7)(x+1)=(x+1) | | 35=-4d+7 | | (x-0.3)+(2x-0.2)+((40+x)-0.25)=274 | | -10(X+1)=8 | | -6x+15=-33 | | 3x-5(x-4)=-8+3x+3 | | 4x-8=4x+-5 | | 45+4x+7+57x=8 | | 2c-4=c+2 | | 4(3x-2)+4(x+1)=100 | | 7a+2a=18-9 | | 2=-3c+26 | | 3x+8x+4=12x+2 | | 8a+10=82 | | 2x+3-2(x-2)=-3(x+1)+22 | | 8n^2+8n=160 | | 3(X+20)=360 | | 0.92=0.4+0.1 | | 19+(-34)=2.8e+12 | | 8(2x+3)-(11x-4)=3 | | 10(3x-5)=40 | | 2-x=-3(x+4)+6 | | 8(16x+3)-(11x+4)=3 | | 5x-3-2x=12 | | 3(4s+1)=99 | | 2kx+x=2a+b | | 6x-4+3x+1=24 | | b+2b+1= | | 6(2y+5)=3(5y-2) | | 2X-100=22 | | 2(x+3)3(x+1)=24 | | 8(2l+9)=248 |

Equations solver categories