7(u-8)=3(u+3)

Simple and best practice solution for 7(u-8)=3(u+3) 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 7(u-8)=3(u+3) equation:


Simplifying
7(u + -8) = 3(u + 3)

Reorder the terms:
7(-8 + u) = 3(u + 3)
(-8 * 7 + u * 7) = 3(u + 3)
(-56 + 7u) = 3(u + 3)

Reorder the terms:
-56 + 7u = 3(3 + u)
-56 + 7u = (3 * 3 + u * 3)
-56 + 7u = (9 + 3u)

Solving
-56 + 7u = 9 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
-56 + 7u + -3u = 9 + 3u + -3u

Combine like terms: 7u + -3u = 4u
-56 + 4u = 9 + 3u + -3u

Combine like terms: 3u + -3u = 0
-56 + 4u = 9 + 0
-56 + 4u = 9

Add '56' to each side of the equation.
-56 + 56 + 4u = 9 + 56

Combine like terms: -56 + 56 = 0
0 + 4u = 9 + 56
4u = 9 + 56

Combine like terms: 9 + 56 = 65
4u = 65

Divide each side by '4'.
u = 16.25

Simplifying
u = 16.25

See similar equations:

| 4[z+3(z+1)]=36 | | 4x-17x^2+15x^3=0 | | x+x+2.5x+x+0.5x-16+7+9=6x | | x+x+2.5x+x+0.5-16+7+9=6x | | 6v-8-6v+16= | | 3x+2=4x-6 | | 2m(m-2)=m(m+3)-6 | | 4(k+2)=2 | | 2(6v+3)=18-3(16-3v) | | (-n^2-4n+4)(7n-7)= | | 9+7z= | | 160=3x | | 3x+2=4y-6 | | 4a^2-7a+3=0 | | 4X(X+3)=-19 | | x^4-81x^2=0 | | -1+9(5-3m)= | | -4+(-12)= | | 2x+20=7x | | -3b=-18 | | 4x-20+2x-1=3x-3 | | 35x^2+5=0 | | 3g+8(2g-6)=2+14g | | 6x-4=8x | | -0.5m=-10 | | 4t^2-9z-8=0 | | 3(x-4)=3-2x | | x^2-20x+105=0 | | (8n-6)(4n+3)=y | | 70x^2+10=0 | | 1.3(x-4)=3-2x | | 2m-3=-3m+17 |

Equations solver categories