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

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


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

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

Reorder the terms:
8 + -7u = -4(4 + u)
8 + -7u = (4 * -4 + u * -4)
8 + -7u = (-16 + -4u)

Solving
8 + -7u = -16 + -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 + -7u + 4u = -16 + -4u + 4u

Combine like terms: -7u + 4u = -3u
8 + -3u = -16 + -4u + 4u

Combine like terms: -4u + 4u = 0
8 + -3u = -16 + 0
8 + -3u = -16

Add '-8' to each side of the equation.
8 + -8 + -3u = -16 + -8

Combine like terms: 8 + -8 = 0
0 + -3u = -16 + -8
-3u = -16 + -8

Combine like terms: -16 + -8 = -24
-3u = -24

Divide each side by '-3'.
u = 8

Simplifying
u = 8

See similar equations:

| 112x=12 | | 3y-2/4 | | 1=13-2d | | h+1=6 | | 3(w-3)=5w+5 | | 20p^2-23p+6= | | (x+3)(x-3)(x+9)= | | ln(x)+2x=2 | | 18k+7=20k-1 | | 4(a+3)-7=6a-2 | | D=30-15w/3 | | log(x)+2x=2 | | 15x-8x-7x+x-1=16 | | 8y-4=5y+1 | | 5/3x-4/3x--1=8 | | Y-18=3/4(x-8 | | 11x-2=7x+2 | | 8m-24=72 | | D=70t+30 | | 12.6m+4m=9.6m+8m | | 15x-25=100 | | 3(2x-12)=2(4x-11) | | 13-2n=11 | | 100+90+x=360 | | 8s^2-23s=0 | | -0.5x+3=4-.25x | | 5X+9X-2+9X-2=180 | | 1-7x/x=5/7 | | 8=3b-10 | | -2x-1-x-7= | | v^2+23v=0 | | 4(2h+6)=40 |

Equations solver categories