3u-7=2

Simple and best practice solution for 3u-7=2 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 3u-7=2 equation:


Simplifying
3u + -7 = 2

Reorder the terms:
-7 + 3u = 2

Solving
-7 + 3u = 2

Solving for variable 'u'.

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

Add '7' to each side of the equation.
-7 + 7 + 3u = 2 + 7

Combine like terms: -7 + 7 = 0
0 + 3u = 2 + 7
3u = 2 + 7

Combine like terms: 2 + 7 = 9
3u = 9

Divide each side by '3'.
u = 3

Simplifying
u = 3

See similar equations:

| 3(2y+5)=2(5y-2) | | 6x-15=5x+4 | | 2x^2+4xy+3y^2-4x=7 | | 4x(-3x-5)= | | -2/7u=-12 | | -(3y+2)-(-2y-5)=-2 | | 6c+13=7c-6c+2c | | 0.7x-0.4(30+x)=0.2(30) | | .90x+.05(18-x)=.10(-93) | | 3t-5=1 | | x=24+-3y | | 4q+6=38 | | g=3g+3v | | -5+-4v=-17 | | 3/4-3/5x=23/20 | | 15-2m=5 | | 3x+9y=-3 | | 3u^2+2=7u | | 2k-5=-1 | | 1/3*270 | | x+3y=74 | | 3r+16=1 | | 4y-7+y+41=7y+40-5y | | 400-2x=232 | | 5x+12=3x+14 | | 11+.05(x-700)=12.70 | | 4y-7+41=7y+40-5y | | 2x+16=x+16 | | 14+0.20(x-300)=43.06 | | 2n-15/8=17/8 | | 7m^2-11n^2=7 | | 1.6+7.6(x)=x+28.4 |

Equations solver categories