-7u-23=8(u-1)

Simple and best practice solution for -7u-23=8(u-1) 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-23=8(u-1) equation:


Simplifying
-7u + -23 = 8(u + -1)

Reorder the terms:
-23 + -7u = 8(u + -1)

Reorder the terms:
-23 + -7u = 8(-1 + u)
-23 + -7u = (-1 * 8 + u * 8)
-23 + -7u = (-8 + 8u)

Solving
-23 + -7u = -8 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
-23 + -7u + -8u = -8 + 8u + -8u

Combine like terms: -7u + -8u = -15u
-23 + -15u = -8 + 8u + -8u

Combine like terms: 8u + -8u = 0
-23 + -15u = -8 + 0
-23 + -15u = -8

Add '23' to each side of the equation.
-23 + 23 + -15u = -8 + 23

Combine like terms: -23 + 23 = 0
0 + -15u = -8 + 23
-15u = -8 + 23

Combine like terms: -8 + 23 = 15
-15u = 15

Divide each side by '-15'.
u = -1

Simplifying
u = -1

See similar equations:

| W/10+7=71 | | 6(x-5)=-13x+35 | | 5/x=6/x+1/3 | | 1=b/2-1 | | 93=35x | | t/5-4=-10 | | K^2-3(6-k)=4k(6-k) | | h/4-1=3 | | x-4x^1/2-12=0 | | 6y^2-34y+48=0 | | 2d+1=-11 | | -8=c/-3 | | x^3-3x^2-4x-12=0 | | b5v5/4 | | 384X-.8X^2=0 | | 6(a-2/3)+9-a=25 | | 0=a/-4 | | x-4^1/2-12=0 | | (x-1)(x-7)=(x+1)(x-3) | | R(X)=384X-.8X^2 | | 17=3j--8 | | -3/4+y=-4/5 | | 5x^2=18+x | | 8x^2+10x-8=0 | | 17=3j--3 | | Y=-1/2x+2 | | 17=-3w+5 | | a+7b=10 | | 3/(x-4)=4/x | | n/2-8=-5 | | (10.5*-2-3)/4=-6 | | -2(x+3)= |

Equations solver categories