8=4(u-7)-8u

Simple and best practice solution for 8=4(u-7)-8u 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 8=4(u-7)-8u equation:


Simplifying
8 = 4(u + -7) + -8u

Reorder the terms:
8 = 4(-7 + u) + -8u
8 = (-7 * 4 + u * 4) + -8u
8 = (-28 + 4u) + -8u

Combine like terms: 4u + -8u = -4u
8 = -28 + -4u

Solving
8 = -28 + -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.
8 + 4u = -28 + -4u + 4u

Combine like terms: -4u + 4u = 0
8 + 4u = -28 + 0
8 + 4u = -28

Add '-8' to each side of the equation.
8 + -8 + 4u = -28 + -8

Combine like terms: 8 + -8 = 0
0 + 4u = -28 + -8
4u = -28 + -8

Combine like terms: -28 + -8 = -36
4u = -36

Divide each side by '4'.
u = -9

Simplifying
u = -9

See similar equations:

| 14=-(x+6) | | (6+y)(3+y)=0 | | a^2+2u+4=0 | | -2y^2-5y+5=0 | | xy+4x-2y-8= | | 9x-45y=90 | | u=a+b+c | | 0.05*20= | | 7h+9=5h-3 | | 1333(3.14)= | | 1333.3(3.14)= | | 3y=2x-x+5 | | 10z+4=z(5z+8)-12 | | 2304(3.14)= | | 3b+8=2d-7 | | ln(x)+ln(x-1)=4 | | 625x=25 | | 2g-24+4g=48 | | -2x^2+2x+3=0 | | 10x-17=16x+3 | | x^2-2x-7x=0 | | 22a=242 | | 3.6x=5.5 | | 183-6b=30b+15 | | 14y=168 | | 3y-5=-8(6+5y) | | 8(y+12)=100 | | 6.78+5.2x=-26.9 | | (3y+8)=716 | | 5-9b=35-30b | | y=3x^2+4x+2 | | 9-3(2x-7)-9x=5x-2[6x-(4-x)-29] |

Equations solver categories