(u+3)*7=28

Simple and best practice solution for (u+3)*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+3)*7=28 equation:


Simplifying
(u + 3) * 7 = 28

Reorder the terms:
(3 + u) * 7 = 28

Reorder the terms for easier multiplication:
7(3 + u) = 28
(3 * 7 + u * 7) = 28
(21 + 7u) = 28

Solving
21 + 7u = 28

Solving for variable 'u'.

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

Add '-21' to each side of the equation.
21 + -21 + 7u = 28 + -21

Combine like terms: 21 + -21 = 0
0 + 7u = 28 + -21
7u = 28 + -21

Combine like terms: 28 + -21 = 7
7u = 7

Divide each side by '7'.
u = 1

Simplifying
u = 1

See similar equations:

| .5(y^2m)(3x+y+6x-y)= | | 15x=8x+49 | | 2x-1(6x-1-5)= | | -1+2x=-11 | | Z+3y=5x | | 27-3y^2=0 | | 5(x+3)=6(x-3) | | (q-9)+4=28 | | 0.35(0.5-x)=(0.12x) | | 147-3y^2=0 | | 7y-6x=5 | | x/-1/5=20 | | ((x^3)/3)-4x=0 | | 6/8=9/ | | 8=4-x/2 | | X=5k+.5v | | -x^2+3y^2-4x+6y-28=0 | | 4(x+7y)= | | 2x+5(-3)=20 | | y/-6=-2 | | 5y-3-5y+3=0 | | -10(5+1)=61 | | 7w-6=34+6w | | 6x^2-4=y | | 5y-3=4y+4 | | 6+x=5x-2 | | z^2-yx=5 | | 4y=10y^2-6 | | z^2yx=5 | | 2(2l+9)=22 | | 16-10y=10 | | 2(a-10)=16 |

Equations solver categories