(U-7)*7=28

Simple and best practice solution for (U-7)*7=28 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 (U-7)*7=28 equation:


Simplifying
(U + -7) * 7 = 28

Reorder the terms:
(-7 + U) * 7 = 28

Reorder the terms for easier multiplication:
7(-7 + U) = 28
(-7 * 7 + U * 7) = 28
(-49 + 7U) = 28

Solving
-49 + 7U = 28

Solving for variable 'U'.

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

Add '49' to each side of the equation.
-49 + 49 + 7U = 28 + 49

Combine like terms: -49 + 49 = 0
0 + 7U = 28 + 49
7U = 28 + 49

Combine like terms: 28 + 49 = 77
7U = 77

Divide each side by '7'.
U = 11

Simplifying
U = 11

See similar equations:

| 4r-11=2r+3 | | 4qt=howmanyl | | 2a+8=-7a+44 | | (x+1)2+3x+6=4 | | 3sinx=2sin^2x+1 | | 5x^5-45x= | | 4.6=6.4-0.3x | | (q-8)*6=42 | | y=(x+4)(x-1) | | 5s^2-26s=25 | | 10320=8000*x*4 | | 6x^2-5x+11=0 | | 40-2x=x | | 27c^3+1= | | 4x^2+13x-75= | | x+5y=55.5 | | 5k+10k-155=0 | | 5=15m | | 2x^2+-6x+-1=0 | | Z-630=1000 | | 7/2-2x=1,5 | | 23x=14-17x+16 | | h=-2t^2+4t+16 | | 13p-14=11p+18 | | 4-4x=-6x | | 15x^2+38x+7= | | Y=-0.75 | | n*n=3n+2.8 | | -X^2-15x+56=0 | | 5x+20y= | | x=0.3*450*x | | 4x+-4=2x+36 |

Equations solver categories