9u+9-2(-2u-2)=5(u-1)

Simple and best practice solution for 9u+9-2(-2u-2)=5(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 9u+9-2(-2u-2)=5(u-1) equation:


Simplifying
9u + 9 + -2(-2u + -2) = 5(u + -1)

Reorder the terms:
9u + 9 + -2(-2 + -2u) = 5(u + -1)
9u + 9 + (-2 * -2 + -2u * -2) = 5(u + -1)
9u + 9 + (4 + 4u) = 5(u + -1)

Reorder the terms:
9 + 4 + 9u + 4u = 5(u + -1)

Combine like terms: 9 + 4 = 13
13 + 9u + 4u = 5(u + -1)

Combine like terms: 9u + 4u = 13u
13 + 13u = 5(u + -1)

Reorder the terms:
13 + 13u = 5(-1 + u)
13 + 13u = (-1 * 5 + u * 5)
13 + 13u = (-5 + 5u)

Solving
13 + 13u = -5 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
13 + 13u + -5u = -5 + 5u + -5u

Combine like terms: 13u + -5u = 8u
13 + 8u = -5 + 5u + -5u

Combine like terms: 5u + -5u = 0
13 + 8u = -5 + 0
13 + 8u = -5

Add '-13' to each side of the equation.
13 + -13 + 8u = -5 + -13

Combine like terms: 13 + -13 = 0
0 + 8u = -5 + -13
8u = -5 + -13

Combine like terms: -5 + -13 = -18
8u = -18

Divide each side by '8'.
u = -2.25

Simplifying
u = -2.25

See similar equations:

| 7x^8+8x^6+6x^5+10x^4=0 | | (5x^3-3x)-(7x^2-3x+1)= | | 12-(-5x^2+x-7)= | | x^2-8x+1=3 | | 35v^4-15v^3-15v^2+15v=0 | | (5x^2+x^3+6)+(x^2+5-6x)= | | (9x^3-5x^2+x)+(6x^2+5x-10)= | | 6x^2+39x=0 | | y=-2sin | | 4s+8=11 | | (3t^2-8t+2)-(-3t^2+5t-7)= | | 8(p-3)-6(p-4)=0 | | -13=-5+2y | | (3x^2+4)-(x^2-5x+2)= | | 9a^2+2x=3ax+4 | | 10x-8/3-4x=6x | | x^4+3x^3+6x^2+48x-160=0 | | 10p^3-5p^4=0 | | 2x-1=-25 | | 6+10m=-24 | | -40n^8+32n^7+40n^5=0 | | 6(y+4)=-5(3y-2)+9y | | -24n^5-9n^3-15n-15=0 | | (x^2+1)+(-4x^2+5)= | | 10x^2+7x-5=4x^2 | | 2m+7=m+1 | | 6+3v+3-12=v-3 | | (3x-9)(2x+8)(x+4)=0 | | 72x^5-27x^3+27x+63=0 | | (x-4x^2+7)-(5x^2+5x-3)= | | r+9=3r+5-6 | | 2(-3)+3y=9 |

Equations solver categories